123787804580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{661189}}^1$

素因数の和:661269

約数の個数: 96

約数和(自身を含む): 303914661120

約数和(自身を除く): 180126856540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 1012, 1265, 1628, 1702, 2035, 2530, 3404, 4070, 4255, 5060, 8140, 8510, 9361, 17020, 18722, 37444, 46805, 93610, 187220, 661189, 1322378, 2644756, 3305945, 6611890, 7273079, 13223780, 14546158, 15207347, 24463993, 29092316, 30414694, 36365395, 48927986, 60829388, 72730790, 76036735, 97855972, 122319965, 145461580, 152073470, 167280817, 244639930, 269103923, 304146940, 334561634, 489279860, 538207846, 562671839, 669123268, 836404085, 1076415692, 1125343678, 1345519615, 1672808170, 2250687356, 2691039230, 2813359195, 3345616340, 5382078460, 5626718390, 6189390229, 11253436780, 12378780458, 24757560916, 30946951145, 61893902290, 123787804580]

約数ペア:

[(1, 123787804580), (2, 61893902290), (4, 30946951145), (5, 24757560916), (10, 12378780458), (11, 11253436780), (20, 6189390229), (22, 5626718390), (23, 5382078460), (37, 3345616340), (44, 2813359195), (46, 2691039230), (55, 2250687356), (74, 1672808170), (92, 1345519615), (110, 1125343678), (115, 1076415692), (148, 836404085), (185, 669123268), (220, 562671839), (230, 538207846), (253, 489279860), (370, 334561634), (407, 304146940), (460, 269103923), (506, 244639930), (740, 167280817), (814, 152073470), (851, 145461580), (1012, 122319965), (1265, 97855972), (1628, 76036735), (1702, 72730790), (2035, 60829388), (2530, 48927986), (3404, 36365395), (4070, 30414694), (4255, 29092316), (5060, 24463993), (8140, 15207347), (8510, 14546158), (9361, 13223780), (17020, 7273079), (18722, 6611890), (37444, 3305945), (46805, 2644756), (93610, 1322378), (187220, 661189)]