40044150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 115947936

約数和(自身を除く): 75903786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 53, 69, 73, 75, 90, 106, 115, 138, 146, 150, 159, 207, 219, 225, 230, 265, 318, 345, 365, 414, 438, 450, 477, 530, 575, 657, 690, 730, 795, 954, 1035, 1095, 1150, 1219, 1314, 1325, 1590, 1679, 1725, 1825, 2070, 2190, 2385, 2438, 2650, 3285, 3358, 3450, 3650, 3657, 3869, 3975, 4770, 5037, 5175, 5475, 6095, 6570, 7314, 7738, 7950, 8395, 10074, 10350, 10950, 10971, 11607, 11925, 12190, 15111, 16425, 16790, 18285, 19345, 21942, 23214, 23850, 25185, 30222, 30475, 32850, 34821, 36570, 38690, 41975, 50370, 54855, 58035, 60950, 69642, 75555, 83950, 88987, 91425, 96725, 109710, 116070, 125925, 151110, 174105, 177974, 182850, 193450, 251850, 266961, 274275, 290175, 348210, 377775, 444935, 533922, 548550, 580350, 755550, 800883, 870525, 889870, 1334805, 1601766, 1741050, 2224675, 2669610, 4004415, 4449350, 6674025, 8008830, 13348050, 20022075, 40044150]

約数ペア:

[(1, 40044150), (2, 20022075), (3, 13348050), (5, 8008830), (6, 6674025), (9, 4449350), (10, 4004415), (15, 2669610), (18, 2224675), (23, 1741050), (25, 1601766), (30, 1334805), (45, 889870), (46, 870525), (50, 800883), (53, 755550), (69, 580350), (73, 548550), (75, 533922), (90, 444935), (106, 377775), (115, 348210), (138, 290175), (146, 274275), (150, 266961), (159, 251850), (207, 193450), (219, 182850), (225, 177974), (230, 174105), (265, 151110), (318, 125925), (345, 116070), (365, 109710), (414, 96725), (438, 91425), (450, 88987), (477, 83950), (530, 75555), (575, 69642), (657, 60950), (690, 58035), (730, 54855), (795, 50370), (954, 41975), (1035, 38690), (1095, 36570), (1150, 34821), (1219, 32850), (1314, 30475), (1325, 30222), (1590, 25185), (1679, 23850), (1725, 23214), (1825, 21942), (2070, 19345), (2190, 18285), (2385, 16790), (2438, 16425), (2650, 15111), (3285, 12190), (3358, 11925), (3450, 11607), (3650, 10971), (3657, 10950), (3869, 10350), (3975, 10074), (4770, 8395), (5037, 7950), (5175, 7738), (5475, 7314), (6095, 6570)]