24777500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 63767088

約数和(自身を除く): 38989588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 53, 55, 68, 85, 100, 106, 110, 125, 170, 187, 212, 220, 250, 265, 275, 340, 374, 425, 500, 530, 550, 583, 625, 748, 850, 901, 935, 1060, 1100, 1166, 1250, 1325, 1375, 1700, 1802, 1870, 2125, 2332, 2500, 2650, 2750, 2915, 3604, 3740, 4250, 4505, 4675, 5300, 5500, 5830, 6625, 6875, 8500, 9010, 9350, 9911, 10625, 11660, 13250, 13750, 14575, 18020, 18700, 19822, 21250, 22525, 23375, 26500, 27500, 29150, 33125, 39644, 42500, 45050, 46750, 49555, 58300, 66250, 72875, 90100, 93500, 99110, 112625, 116875, 132500, 145750, 198220, 225250, 233750, 247775, 291500, 364375, 450500, 467500, 495550, 563125, 728750, 991100, 1126250, 1238875, 1457500, 2252500, 2477750, 4955500, 6194375, 12388750, 24777500]

約数ペア:

[(1, 24777500), (2, 12388750), (4, 6194375), (5, 4955500), (10, 2477750), (11, 2252500), (17, 1457500), (20, 1238875), (22, 1126250), (25, 991100), (34, 728750), (44, 563125), (50, 495550), (53, 467500), (55, 450500), (68, 364375), (85, 291500), (100, 247775), (106, 233750), (110, 225250), (125, 198220), (170, 145750), (187, 132500), (212, 116875), (220, 112625), (250, 99110), (265, 93500), (275, 90100), (340, 72875), (374, 66250), (425, 58300), (500, 49555), (530, 46750), (550, 45050), (583, 42500), (625, 39644), (748, 33125), (850, 29150), (901, 27500), (935, 26500), (1060, 23375), (1100, 22525), (1166, 21250), (1250, 19822), (1325, 18700), (1375, 18020), (1700, 14575), (1802, 13750), (1870, 13250), (2125, 11660), (2332, 10625), (2500, 9911), (2650, 9350), (2750, 9010), (2915, 8500), (3604, 6875), (3740, 6625), (4250, 5830), (4505, 5500), (4675, 5300)]