13302894100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 31073011200

約数和(自身を除く): 17770117100

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 109, 115, 188, 218, 230, 235, 436, 460, 470, 545, 575, 940, 1081, 1090, 1129, 1150, 1175, 2162, 2180, 2258, 2300, 2350, 2507, 2725, 4324, 4516, 4700, 5014, 5123, 5405, 5450, 5645, 10028, 10246, 10810, 10900, 11290, 12535, 20492, 21620, 22580, 25070, 25615, 25967, 27025, 28225, 50140, 51230, 51934, 53063, 54050, 56450, 62675, 102460, 103868, 106126, 108100, 112900, 117829, 123061, 125350, 128075, 129835, 212252, 235658, 246122, 250700, 256150, 259670, 265315, 471316, 492244, 512300, 519340, 530630, 589145, 615305, 649175, 1061260, 1178290, 1220449, 1230610, 1298350, 1326575, 2356580, 2440898, 2461220, 2596700, 2653150, 2830403, 2945725, 3076525, 4881796, 5306300, 5660806, 5783867, 5891450, 6102245, 6153050, 11321612, 11567734, 11782900, 12204490, 12306100, 14152015, 23135468, 24408980, 28304030, 28919335, 30511225, 56608060, 57838670, 61022450, 70760075, 115677340, 122044900, 133028941, 141520150, 144596675, 266057882, 283040300, 289193350, 532115764, 578386700, 665144705, 1330289410, 2660578820, 3325723525, 6651447050, 13302894100]

約数ペア:

[(1, 13302894100), (2, 6651447050), (4, 3325723525), (5, 2660578820), (10, 1330289410), (20, 665144705), (23, 578386700), (25, 532115764), (46, 289193350), (47, 283040300), (50, 266057882), (92, 144596675), (94, 141520150), (100, 133028941), (109, 122044900), (115, 115677340), (188, 70760075), (218, 61022450), (230, 57838670), (235, 56608060), (436, 30511225), (460, 28919335), (470, 28304030), (545, 24408980), (575, 23135468), (940, 14152015), (1081, 12306100), (1090, 12204490), (1129, 11782900), (1150, 11567734), (1175, 11321612), (2162, 6153050), (2180, 6102245), (2258, 5891450), (2300, 5783867), (2350, 5660806), (2507, 5306300), (2725, 4881796), (4324, 3076525), (4516, 2945725), (4700, 2830403), (5014, 2653150), (5123, 2596700), (5405, 2461220), (5450, 2440898), (5645, 2356580), (10028, 1326575), (10246, 1298350), (10810, 1230610), (10900, 1220449), (11290, 1178290), (12535, 1061260), (20492, 649175), (21620, 615305), (22580, 589145), (25070, 530630), (25615, 519340), (25967, 512300), (27025, 492244), (28225, 471316), (50140, 265315), (51230, 259670), (51934, 256150), (53063, 250700), (54050, 246122), (56450, 235658), (62675, 212252), (102460, 129835), (103868, 128075), (106126, 125350), (108100, 123061), (112900, 117829)]