25502715671880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{86779351}}^1$

素因数の和:86779475

約数の個数: 128

約数和(自身を含む): 79975850803200

約数和(自身を除く): 54473135131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 7347, 9480, 9796, 12245, 14694, 19592, 24490, 29388, 36735, 48980, 58776, 73470, 97960, 146940, 293880, 86779351, 173558702, 260338053, 347117404, 433896755, 520676106, 694234808, 867793510, 1041352212, 1301690265, 1735587020, 2082704424, 2603380530, 2690159881, 3471174040, 5206761060, 5380319762, 6855568729, 8070479643, 10413522120, 10760639524, 13450799405, 13711137458, 16140959286, 20566706187, 21521279048, 26901598810, 27422274916, 32281918572, 34277843645, 40352398215, 41133412374, 53803197620, 54844549832, 64563837144, 68555687290, 80704796430, 82266824748, 102833530935, 107606395240, 137111374580, 161409592860, 164533649496, 205667061870, 212522630599, 274222749160, 322819185720, 411334123740, 425045261198, 637567891797, 822668247480, 850090522396, 1062613152995, 1275135783594, 1700181044792, 2125226305990, 2550271567188, 3187839458985, 4250452611980, 5100543134376, 6375678917970, 8500905223960, 12751357835940, 25502715671880]

約数ペア:

[(1, 25502715671880), (2, 12751357835940), (3, 8500905223960), (4, 6375678917970), (5, 5100543134376), (6, 4250452611980), (8, 3187839458985), (10, 2550271567188), (12, 2125226305990), (15, 1700181044792), (20, 1275135783594), (24, 1062613152995), (30, 850090522396), (31, 822668247480), (40, 637567891797), (60, 425045261198), (62, 411334123740), (79, 322819185720), (93, 274222749160), (120, 212522630599), (124, 205667061870), (155, 164533649496), (158, 161409592860), (186, 137111374580), (237, 107606395240), (248, 102833530935), (310, 82266824748), (316, 80704796430), (372, 68555687290), (395, 64563837144), (465, 54844549832), (474, 53803197620), (620, 41133412374), (632, 40352398215), (744, 34277843645), (790, 32281918572), (930, 27422274916), (948, 26901598810), (1185, 21521279048), (1240, 20566706187), (1580, 16140959286), (1860, 13711137458), (1896, 13450799405), (2370, 10760639524), (2449, 10413522120), (3160, 8070479643), (3720, 6855568729), (4740, 5380319762), (4898, 5206761060), (7347, 3471174040), (9480, 2690159881), (9796, 2603380530), (12245, 2082704424), (14694, 1735587020), (19592, 1301690265), (24490, 1041352212), (29388, 867793510), (36735, 694234808), (48980, 520676106), (58776, 433896755), (73470, 347117404), (97960, 260338053), (146940, 173558702), (293880, 86779351)]