61539492040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{15233}}^1$

素因数の和:15731

約数の個数: 128

約数和(自身を含む): 158242260960

約数和(自身を除く): 96702768920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 457, 520, 680, 884, 914, 1105, 1768, 1828, 2210, 2285, 3656, 4420, 4570, 5941, 7769, 8840, 9140, 11882, 15233, 15538, 18280, 23764, 29705, 30466, 31076, 38845, 47528, 59410, 60932, 62152, 76165, 77690, 100997, 118820, 121864, 152330, 155380, 198029, 201994, 237640, 258961, 304660, 310760, 396058, 403988, 504985, 517922, 609320, 792116, 807976, 990145, 1009970, 1035844, 1294805, 1584232, 1980290, 2019940, 2071688, 2589610, 3366493, 3960580, 4039880, 5179220, 6732986, 6961481, 7921160, 10358440, 13465972, 13922962, 16832465, 26931944, 27845924, 33664930, 34807405, 55691848, 67329860, 69614810, 90499253, 118345177, 134659720, 139229620, 180998506, 236690354, 278459240, 361997012, 452496265, 473380708, 591725885, 723994024, 904992530, 946761416, 1183451770, 1538487301, 1809985060, 2366903540, 3076974602, 3619970120, 4733807080, 6153949204, 7692436505, 12307898408, 15384873010, 30769746020, 61539492040]

約数ペア:

[(1, 61539492040), (2, 30769746020), (4, 15384873010), (5, 12307898408), (8, 7692436505), (10, 6153949204), (13, 4733807080), (17, 3619970120), (20, 3076974602), (26, 2366903540), (34, 1809985060), (40, 1538487301), (52, 1183451770), (65, 946761416), (68, 904992530), (85, 723994024), (104, 591725885), (130, 473380708), (136, 452496265), (170, 361997012), (221, 278459240), (260, 236690354), (340, 180998506), (442, 139229620), (457, 134659720), (520, 118345177), (680, 90499253), (884, 69614810), (914, 67329860), (1105, 55691848), (1768, 34807405), (1828, 33664930), (2210, 27845924), (2285, 26931944), (3656, 16832465), (4420, 13922962), (4570, 13465972), (5941, 10358440), (7769, 7921160), (8840, 6961481), (9140, 6732986), (11882, 5179220), (15233, 4039880), (15538, 3960580), (18280, 3366493), (23764, 2589610), (29705, 2071688), (30466, 2019940), (31076, 1980290), (38845, 1584232), (47528, 1294805), (59410, 1035844), (60932, 1009970), (62152, 990145), (76165, 807976), (77690, 792116), (100997, 609320), (118820, 517922), (121864, 504985), (152330, 403988), (155380, 396058), (198029, 310760), (201994, 304660), (237640, 258961)]