274315780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 617460480

約数和(自身を除く): 343144700

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 61, 74, 103, 118, 122, 148, 185, 206, 236, 244, 295, 305, 370, 412, 515, 590, 610, 740, 1030, 1180, 1220, 2060, 2183, 2257, 3599, 3811, 4366, 4514, 6077, 6283, 7198, 7622, 8732, 9028, 10915, 11285, 12154, 12566, 14396, 15244, 17995, 19055, 21830, 22570, 24308, 25132, 30385, 31415, 35990, 38110, 43660, 45140, 60770, 62830, 71980, 76220, 121540, 125660, 133163, 224849, 232471, 266326, 370697, 449698, 464942, 532652, 665815, 741394, 899396, 929884, 1124245, 1162355, 1331630, 1482788, 1853485, 2248490, 2324710, 2663260, 3706970, 4496980, 4649420, 7413940, 13715789, 27431578, 54863156, 68578945, 137157890, 274315780]

約数ペア:

[(1, 274315780), (2, 137157890), (4, 68578945), (5, 54863156), (10, 27431578), (20, 13715789), (37, 7413940), (59, 4649420), (61, 4496980), (74, 3706970), (103, 2663260), (118, 2324710), (122, 2248490), (148, 1853485), (185, 1482788), (206, 1331630), (236, 1162355), (244, 1124245), (295, 929884), (305, 899396), (370, 741394), (412, 665815), (515, 532652), (590, 464942), (610, 449698), (740, 370697), (1030, 266326), (1180, 232471), (1220, 224849), (2060, 133163), (2183, 125660), (2257, 121540), (3599, 76220), (3811, 71980), (4366, 62830), (4514, 60770), (6077, 45140), (6283, 43660), (7198, 38110), (7622, 35990), (8732, 31415), (9028, 30385), (10915, 25132), (11285, 24308), (12154, 22570), (12566, 21830), (14396, 19055), (15244, 17995)]