66611100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 210174048

約数和(自身を除く): 143562948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 148, 150, 170, 185, 204, 222, 255, 300, 340, 353, 370, 425, 444, 510, 555, 629, 706, 740, 850, 925, 1020, 1059, 1110, 1258, 1275, 1412, 1700, 1765, 1850, 1887, 2118, 2220, 2516, 2550, 2775, 3145, 3530, 3700, 3774, 4236, 5100, 5295, 5550, 6001, 6290, 7060, 7548, 8825, 9435, 10590, 11100, 12002, 12580, 13061, 15725, 17650, 18003, 18870, 21180, 24004, 26122, 26475, 30005, 31450, 35300, 36006, 37740, 39183, 47175, 52244, 52950, 60010, 62900, 65305, 72012, 78366, 90015, 94350, 105900, 120020, 130610, 150025, 156732, 180030, 188700, 195915, 222037, 261220, 300050, 326525, 360060, 391830, 444074, 450075, 600100, 653050, 666111, 783660, 888148, 900150, 979575, 1110185, 1306100, 1332222, 1800300, 1959150, 2220370, 2664444, 3330555, 3918300, 4440740, 5550925, 6661110, 11101850, 13322220, 16652775, 22203700, 33305550, 66611100]

約数ペア:

[(1, 66611100), (2, 33305550), (3, 22203700), (4, 16652775), (5, 13322220), (6, 11101850), (10, 6661110), (12, 5550925), (15, 4440740), (17, 3918300), (20, 3330555), (25, 2664444), (30, 2220370), (34, 1959150), (37, 1800300), (50, 1332222), (51, 1306100), (60, 1110185), (68, 979575), (74, 900150), (75, 888148), (85, 783660), (100, 666111), (102, 653050), (111, 600100), (148, 450075), (150, 444074), (170, 391830), (185, 360060), (204, 326525), (222, 300050), (255, 261220), (300, 222037), (340, 195915), (353, 188700), (370, 180030), (425, 156732), (444, 150025), (510, 130610), (555, 120020), (629, 105900), (706, 94350), (740, 90015), (850, 78366), (925, 72012), (1020, 65305), (1059, 62900), (1110, 60010), (1258, 52950), (1275, 52244), (1412, 47175), (1700, 39183), (1765, 37740), (1850, 36006), (1887, 35300), (2118, 31450), (2220, 30005), (2516, 26475), (2550, 26122), (2775, 24004), (3145, 21180), (3530, 18870), (3700, 18003), (3774, 17650), (4236, 15725), (5100, 13061), (5295, 12580), (5550, 12002), (6001, 11100), (6290, 10590), (7060, 9435), (7548, 8825)]