86717482460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{4057}}^1$

素因数の和:5380

約数の個数: 144

約数和(自身を含む): 224529659424

約数和(自身を除く): 137812176964

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1283, 1666, 2380, 2566, 3332, 4057, 4165, 5132, 6415, 8114, 8330, 8981, 12830, 16228, 16660, 17962, 20285, 21811, 25660, 28399, 35924, 40570, 43622, 44905, 56798, 62867, 68969, 81140, 87244, 89810, 109055, 113596, 125734, 137938, 141995, 152677, 179620, 198793, 218110, 251468, 275876, 283990, 305354, 314335, 344845, 397586, 436220, 482783, 567980, 610708, 628670, 689690, 763385, 795172, 965566, 993965, 1068739, 1257340, 1379380, 1526770, 1931132, 1987930, 2137478, 2413915, 3053540, 3379481, 3975860, 4274956, 4827830, 5205131, 5343695, 6758962, 9655660, 10410262, 10687390, 13517924, 16897405, 20820524, 21374780, 26025655, 33794810, 36435917, 52051310, 67589620, 72871834, 88487227, 104102620, 145743668, 176974454, 182179585, 255051419, 353948908, 364359170, 442436135, 510102838, 619410589, 728718340, 884872270, 1020205676, 1238821178, 1275257095, 1769744540, 2477642356, 2550514190, 3097052945, 4335874123, 5101028380, 6194105890, 8671748246, 12388211780, 17343496492, 21679370615, 43358741230, 86717482460]

約数ペア:

[(1, 86717482460), (2, 43358741230), (4, 21679370615), (5, 17343496492), (7, 12388211780), (10, 8671748246), (14, 6194105890), (17, 5101028380), (20, 4335874123), (28, 3097052945), (34, 2550514190), (35, 2477642356), (49, 1769744540), (68, 1275257095), (70, 1238821178), (85, 1020205676), (98, 884872270), (119, 728718340), (140, 619410589), (170, 510102838), (196, 442436135), (238, 364359170), (245, 353948908), (340, 255051419), (476, 182179585), (490, 176974454), (595, 145743668), (833, 104102620), (980, 88487227), (1190, 72871834), (1283, 67589620), (1666, 52051310), (2380, 36435917), (2566, 33794810), (3332, 26025655), (4057, 21374780), (4165, 20820524), (5132, 16897405), (6415, 13517924), (8114, 10687390), (8330, 10410262), (8981, 9655660), (12830, 6758962), (16228, 5343695), (16660, 5205131), (17962, 4827830), (20285, 4274956), (21811, 3975860), (25660, 3379481), (28399, 3053540), (35924, 2413915), (40570, 2137478), (43622, 1987930), (44905, 1931132), (56798, 1526770), (62867, 1379380), (68969, 1257340), (81140, 1068739), (87244, 993965), (89810, 965566), (109055, 795172), (113596, 763385), (125734, 689690), (137938, 628670), (141995, 610708), (152677, 567980), (179620, 482783), (198793, 436220), (218110, 397586), (251468, 344845), (275876, 314335), (283990, 305354)]