68130900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 232969464

約数和(自身を除く): 164838564

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, 73, 75, 85, 90, 100, 102, 122, 146, 150, 153, 170, 180, 183, 204, 219, 225, 244, 255, 292, 300, 305, 306, 340, 365, 366, 425, 438, 450, 510, 549, 610, 612, 657, 730, 732, 765, 850, 876, 900, 915, 1020, 1037, 1095, 1098, 1220, 1241, 1275, 1314, 1460, 1525, 1530, 1700, 1825, 1830, 2074, 2190, 2196, 2482, 2550, 2628, 2745, 3050, 3060, 3111, 3285, 3650, 3660, 3723, 3825, 4148, 4380, 4453, 4575, 4964, 5100, 5185, 5475, 5490, 6100, 6205, 6222, 6570, 7300, 7446, 7650, 8906, 9150, 9333, 10370, 10950, 10980, 11169, 12410, 12444, 13140, 13359, 13725, 14892, 15300, 15555, 16425, 17812, 18300, 18615, 18666, 20740, 21900, 22265, 22338, 24820, 25925, 26718, 27450, 31025, 31110, 32850, 37230, 37332, 40077, 44530, 44676, 46665, 51850, 53436, 54900, 55845, 62050, 62220, 65700, 66795, 74460, 75701, 77775, 80154, 89060, 93075, 93330, 103700, 111325, 111690, 124100, 133590, 151402, 155550, 160308, 186150, 186660, 200385, 222650, 223380, 227103, 233325, 267180, 279225, 302804, 311100, 333975, 372300, 378505, 400770, 445300, 454206, 466650, 558450, 667950, 681309, 757010, 801540, 908412, 933300, 1001925, 1116900, 1135515, 1335900, 1362618, 1514020, 1892525, 2003850, 2271030, 2725236, 3406545, 3785050, 4007700, 4542060, 5677575, 6813090, 7570100, 11355150, 13626180, 17032725, 22710300, 34065450, 68130900]

約数ペア:

[(1, 68130900), (2, 34065450), (3, 22710300), (4, 17032725), (5, 13626180), (6, 11355150), (9, 7570100), (10, 6813090), (12, 5677575), (15, 4542060), (17, 4007700), (18, 3785050), (20, 3406545), (25, 2725236), (30, 2271030), (34, 2003850), (36, 1892525), (45, 1514020), (50, 1362618), (51, 1335900), (60, 1135515), (61, 1116900), (68, 1001925), (73, 933300), (75, 908412), (85, 801540), (90, 757010), (100, 681309), (102, 667950), (122, 558450), (146, 466650), (150, 454206), (153, 445300), (170, 400770), (180, 378505), (183, 372300), (204, 333975), (219, 311100), (225, 302804), (244, 279225), (255, 267180), (292, 233325), (300, 227103), (305, 223380), (306, 222650), (340, 200385), (365, 186660), (366, 186150), (425, 160308), (438, 155550), (450, 151402), (510, 133590), (549, 124100), (610, 111690), (612, 111325), (657, 103700), (730, 93330), (732, 93075), (765, 89060), (850, 80154), (876, 77775), (900, 75701), (915, 74460), (1020, 66795), (1037, 65700), (1095, 62220), (1098, 62050), (1220, 55845), (1241, 54900), (1275, 53436), (1314, 51850), (1460, 46665), (1525, 44676), (1530, 44530), (1700, 40077), (1825, 37332), (1830, 37230), (2074, 32850), (2190, 31110), (2196, 31025), (2482, 27450), (2550, 26718), (2628, 25925), (2745, 24820), (3050, 22338), (3060, 22265), (3111, 21900), (3285, 20740), (3650, 18666), (3660, 18615), (3723, 18300), (3825, 17812), (4148, 16425), (4380, 15555), (4453, 15300), (4575, 14892), (4964, 13725), (5100, 13359), (5185, 13140), (5475, 12444), (5490, 12410), (6100, 11169), (6205, 10980), (6222, 10950), (6570, 10370), (7300, 9333), (7446, 9150), (7650, 8906)]