78077250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 144316350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 86, 90, 125, 129, 135, 150, 215, 225, 250, 258, 269, 270, 375, 387, 430, 450, 538, 645, 675, 750, 774, 807, 1075, 1125, 1161, 1290, 1345, 1350, 1614, 1935, 2150, 2250, 2322, 2421, 2690, 3225, 3375, 3870, 4035, 4842, 5375, 5805, 6450, 6725, 6750, 7263, 8070, 9675, 10750, 11567, 11610, 12105, 13450, 14526, 16125, 19350, 20175, 23134, 24210, 29025, 32250, 33625, 34701, 36315, 40350, 48375, 57835, 58050, 60525, 67250, 69402, 72630, 96750, 100875, 104103, 115670, 121050, 145125, 173505, 181575, 201750, 208206, 289175, 290250, 302625, 312309, 347010, 363150, 520515, 578350, 605250, 624618, 867525, 907875, 1041030, 1445875, 1561545, 1735050, 1815750, 2602575, 2891750, 3123090, 4337625, 5205150, 7807725, 8675250, 13012875, 15615450, 26025750, 39038625, 78077250]

約数ペア:

[(1, 78077250), (2, 39038625), (3, 26025750), (5, 15615450), (6, 13012875), (9, 8675250), (10, 7807725), (15, 5205150), (18, 4337625), (25, 3123090), (27, 2891750), (30, 2602575), (43, 1815750), (45, 1735050), (50, 1561545), (54, 1445875), (75, 1041030), (86, 907875), (90, 867525), (125, 624618), (129, 605250), (135, 578350), (150, 520515), (215, 363150), (225, 347010), (250, 312309), (258, 302625), (269, 290250), (270, 289175), (375, 208206), (387, 201750), (430, 181575), (450, 173505), (538, 145125), (645, 121050), (675, 115670), (750, 104103), (774, 100875), (807, 96750), (1075, 72630), (1125, 69402), (1161, 67250), (1290, 60525), (1345, 58050), (1350, 57835), (1614, 48375), (1935, 40350), (2150, 36315), (2250, 34701), (2322, 33625), (2421, 32250), (2690, 29025), (3225, 24210), (3375, 23134), (3870, 20175), (4035, 19350), (4842, 16125), (5375, 14526), (5805, 13450), (6450, 12105), (6725, 11610), (6750, 11567), (7263, 10750), (8070, 9675)]