745240050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1693

約数の個数: 144

約数和(自身を含む): 2156091912

約数和(自身を除く): 1410851862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 75, 85, 90, 102, 122, 150, 153, 170, 183, 225, 255, 305, 306, 366, 425, 450, 510, 549, 610, 765, 850, 915, 1037, 1098, 1275, 1525, 1530, 1597, 1830, 2074, 2550, 2745, 3050, 3111, 3194, 3825, 4575, 4791, 5185, 5490, 6222, 7650, 7985, 9150, 9333, 9582, 10370, 13725, 14373, 15555, 15970, 18666, 23955, 25925, 27149, 27450, 28746, 31110, 39925, 46665, 47910, 51850, 54298, 71865, 77775, 79850, 81447, 93330, 97417, 119775, 135745, 143730, 155550, 162894, 194834, 233325, 239550, 244341, 271490, 292251, 359325, 407235, 466650, 487085, 488682, 584502, 678725, 718650, 814470, 876753, 974170, 1221705, 1357450, 1461255, 1656089, 1753506, 2036175, 2435425, 2443410, 2922510, 3312178, 4072350, 4383765, 4870850, 4968267, 6108525, 7306275, 8280445, 8767530, 9936534, 12217050, 14612550, 14904801, 16560890, 21918825, 24841335, 29809602, 41402225, 43837650, 49682670, 74524005, 82804450, 124206675, 149048010, 248413350, 372620025, 745240050]

約数ペア:

[(1, 745240050), (2, 372620025), (3, 248413350), (5, 149048010), (6, 124206675), (9, 82804450), (10, 74524005), (15, 49682670), (17, 43837650), (18, 41402225), (25, 29809602), (30, 24841335), (34, 21918825), (45, 16560890), (50, 14904801), (51, 14612550), (61, 12217050), (75, 9936534), (85, 8767530), (90, 8280445), (102, 7306275), (122, 6108525), (150, 4968267), (153, 4870850), (170, 4383765), (183, 4072350), (225, 3312178), (255, 2922510), (305, 2443410), (306, 2435425), (366, 2036175), (425, 1753506), (450, 1656089), (510, 1461255), (549, 1357450), (610, 1221705), (765, 974170), (850, 876753), (915, 814470), (1037, 718650), (1098, 678725), (1275, 584502), (1525, 488682), (1530, 487085), (1597, 466650), (1830, 407235), (2074, 359325), (2550, 292251), (2745, 271490), (3050, 244341), (3111, 239550), (3194, 233325), (3825, 194834), (4575, 162894), (4791, 155550), (5185, 143730), (5490, 135745), (6222, 119775), (7650, 97417), (7985, 93330), (9150, 81447), (9333, 79850), (9582, 77775), (10370, 71865), (13725, 54298), (14373, 51850), (15555, 47910), (15970, 46665), (18666, 39925), (23955, 31110), (25925, 28746), (27149, 27450)]