415951250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 926141040

約数和(自身を除く): 510189790

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 169, 179, 250, 275, 286, 325, 338, 358, 550, 625, 650, 715, 845, 895, 1250, 1375, 1430, 1625, 1690, 1790, 1859, 1969, 2327, 2750, 3250, 3575, 3718, 3938, 4225, 4475, 4654, 6875, 7150, 8125, 8450, 8950, 9295, 9845, 11635, 13750, 16250, 17875, 18590, 19690, 21125, 22375, 23270, 25597, 30251, 35750, 42250, 44750, 46475, 49225, 51194, 58175, 60502, 89375, 92950, 98450, 105625, 111875, 116350, 127985, 151255, 178750, 211250, 223750, 232375, 246125, 255970, 290875, 302510, 332761, 464750, 492250, 581750, 639925, 665522, 756275, 1161875, 1230625, 1279850, 1454375, 1512550, 1663805, 2323750, 2461250, 2908750, 3199625, 3327610, 3781375, 6399250, 7562750, 8319025, 15998125, 16638050, 18906875, 31996250, 37813750, 41595125, 83190250, 207975625, 415951250]

約数ペア:

[(1, 415951250), (2, 207975625), (5, 83190250), (10, 41595125), (11, 37813750), (13, 31996250), (22, 18906875), (25, 16638050), (26, 15998125), (50, 8319025), (55, 7562750), (65, 6399250), (110, 3781375), (125, 3327610), (130, 3199625), (143, 2908750), (169, 2461250), (179, 2323750), (250, 1663805), (275, 1512550), (286, 1454375), (325, 1279850), (338, 1230625), (358, 1161875), (550, 756275), (625, 665522), (650, 639925), (715, 581750), (845, 492250), (895, 464750), (1250, 332761), (1375, 302510), (1430, 290875), (1625, 255970), (1690, 246125), (1790, 232375), (1859, 223750), (1969, 211250), (2327, 178750), (2750, 151255), (3250, 127985), (3575, 116350), (3718, 111875), (3938, 105625), (4225, 98450), (4475, 92950), (4654, 89375), (6875, 60502), (7150, 58175), (8125, 51194), (8450, 49225), (8950, 46475), (9295, 44750), (9845, 42250), (11635, 35750), (13750, 30251), (16250, 25597), (17875, 23270), (18590, 22375), (19690, 21125)]