20227410900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21673}}^1$

素因数の和:21771

約数の個数: 216

約数和(自身を含む): 68234867064

約数和(自身を除く): 48007456164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 61, 68, 75, 85, 90, 100, 102, 122, 150, 153, 170, 180, 183, 204, 225, 244, 255, 300, 305, 306, 340, 366, 425, 450, 510, 549, 610, 612, 732, 765, 850, 900, 915, 1020, 1037, 1098, 1220, 1275, 1525, 1530, 1700, 1830, 2074, 2196, 2550, 2745, 3050, 3060, 3111, 3660, 3825, 4148, 4575, 5100, 5185, 5490, 6100, 6222, 7650, 9150, 9333, 10370, 10980, 12444, 13725, 15300, 15555, 18300, 18666, 20740, 21673, 25925, 27450, 31110, 37332, 43346, 46665, 51850, 54900, 62220, 65019, 77775, 86692, 93330, 103700, 108365, 130038, 155550, 186660, 195057, 216730, 233325, 260076, 311100, 325095, 368441, 390114, 433460, 466650, 541825, 650190, 736882, 780228, 933300, 975285, 1083650, 1105323, 1300380, 1322053, 1473764, 1625475, 1842205, 1950570, 2167300, 2210646, 2644106, 3250950, 3315969, 3684410, 3901140, 3966159, 4421292, 4876425, 5288212, 5526615, 6501900, 6610265, 6631938, 7368820, 7932318, 9211025, 9752850, 11053230, 11898477, 13220530, 13263876, 15864636, 16579845, 18422050, 19505700, 19830795, 22106460, 22474901, 23796954, 26441060, 27633075, 33051325, 33159690, 36844100, 39661590, 44949802, 47593908, 55266150, 59492385, 66102650, 66319380, 67424703, 79323180, 82899225, 89899604, 99153975, 110532300, 112374505, 118984770, 132205300, 134849406, 165798450, 198307950, 202274109, 224749010, 237969540, 269698812, 297461925, 331596900, 337123515, 396615900, 404548218, 449498020, 561872525, 594923850, 674247030, 809096436, 1011370545, 1123745050, 1189847700, 1348494060, 1685617575, 2022741090, 2247490100, 3371235150, 4045482180, 5056852725, 6742470300, 10113705450, 20227410900]

約数ペア:

[(1, 20227410900), (2, 10113705450), (3, 6742470300), (4, 5056852725), (5, 4045482180), (6, 3371235150), (9, 2247490100), (10, 2022741090), (12, 1685617575), (15, 1348494060), (17, 1189847700), (18, 1123745050), (20, 1011370545), (25, 809096436), (30, 674247030), (34, 594923850), (36, 561872525), (45, 449498020), (50, 404548218), (51, 396615900), (60, 337123515), (61, 331596900), (68, 297461925), (75, 269698812), (85, 237969540), (90, 224749010), (100, 202274109), (102, 198307950), (122, 165798450), (150, 134849406), (153, 132205300), (170, 118984770), (180, 112374505), (183, 110532300), (204, 99153975), (225, 89899604), (244, 82899225), (255, 79323180), (300, 67424703), (305, 66319380), (306, 66102650), (340, 59492385), (366, 55266150), (425, 47593908), (450, 44949802), (510, 39661590), (549, 36844100), (610, 33159690), (612, 33051325), (732, 27633075), (765, 26441060), (850, 23796954), (900, 22474901), (915, 22106460), (1020, 19830795), (1037, 19505700), (1098, 18422050), (1220, 16579845), (1275, 15864636), (1525, 13263876), (1530, 13220530), (1700, 11898477), (1830, 11053230), (2074, 9752850), (2196, 9211025), (2550, 7932318), (2745, 7368820), (3050, 6631938), (3060, 6610265), (3111, 6501900), (3660, 5526615), (3825, 5288212), (4148, 4876425), (4575, 4421292), (5100, 3966159), (5185, 3901140), (5490, 3684410), (6100, 3315969), (6222, 3250950), (7650, 2644106), (9150, 2210646), (9333, 2167300), (10370, 1950570), (10980, 1842205), (12444, 1625475), (13725, 1473764), (15300, 1322053), (15555, 1300380), (18300, 1105323), (18666, 1083650), (20740, 975285), (21673, 933300), (25925, 780228), (27450, 736882), (31110, 650190), (37332, 541825), (43346, 466650), (46665, 433460), (51850, 390114), (54900, 368441), (62220, 325095), (65019, 311100), (77775, 260076), (86692, 233325), (93330, 216730), (103700, 195057), (108365, 186660), (130038, 155550)]