89094460660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{398063}}^1$

素因数の和:398141

約数の個数: 72

約数和(自身を含む): 203834244096

約数和(自身を除く): 114739783436

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 589, 620, 722, 1178, 1444, 1805, 2356, 2945, 3610, 5890, 7220, 11191, 11780, 22382, 44764, 55955, 111910, 223820, 398063, 796126, 1592252, 1990315, 3980630, 7563197, 7961260, 12339953, 15126394, 24679906, 30252788, 37815985, 49359812, 61699765, 75631970, 123399530, 143700743, 151263940, 234459107, 246799060, 287401486, 468918214, 574802972, 718503715, 937836428, 1172295535, 1437007430, 2344591070, 2874014860, 4454723033, 4689182140, 8909446066, 17818892132, 22273615165, 44547230330, 89094460660]

約数ペア:

[(1, 89094460660), (2, 44547230330), (4, 22273615165), (5, 17818892132), (10, 8909446066), (19, 4689182140), (20, 4454723033), (31, 2874014860), (38, 2344591070), (62, 1437007430), (76, 1172295535), (95, 937836428), (124, 718503715), (155, 574802972), (190, 468918214), (310, 287401486), (361, 246799060), (380, 234459107), (589, 151263940), (620, 143700743), (722, 123399530), (1178, 75631970), (1444, 61699765), (1805, 49359812), (2356, 37815985), (2945, 30252788), (3610, 24679906), (5890, 15126394), (7220, 12339953), (11191, 7961260), (11780, 7563197), (22382, 3980630), (44764, 1990315), (55955, 1592252), (111910, 796126), (223820, 398063)]