49121360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 73013680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 683, 899, 1160, 1240, 1366, 1798, 2320, 2480, 2732, 3415, 3596, 4495, 5464, 6830, 7192, 8990, 10928, 13660, 14384, 17980, 19807, 21173, 27320, 35960, 39614, 42346, 54640, 71920, 79228, 84692, 99035, 105865, 158456, 169384, 198070, 211730, 316912, 338768, 396140, 423460, 614017, 792280, 846920, 1228034, 1584560, 1693840, 2456068, 3070085, 4912136, 6140170, 9824272, 12280340, 24560680, 49121360]

約数ペア:

[(1, 49121360), (2, 24560680), (4, 12280340), (5, 9824272), (8, 6140170), (10, 4912136), (16, 3070085), (20, 2456068), (29, 1693840), (31, 1584560), (40, 1228034), (58, 846920), (62, 792280), (80, 614017), (116, 423460), (124, 396140), (145, 338768), (155, 316912), (232, 211730), (248, 198070), (290, 169384), (310, 158456), (464, 105865), (496, 99035), (580, 84692), (620, 79228), (683, 71920), (899, 54640), (1160, 42346), (1240, 39614), (1366, 35960), (1798, 27320), (2320, 21173), (2480, 19807), (2732, 17980), (3415, 14384), (3596, 13660), (4495, 10928), (5464, 8990), (6830, 7192)]