66623680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 173041056

約数和(自身を除く): 106417376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 320, 331, 340, 370, 544, 592, 629, 662, 680, 740, 1088, 1184, 1258, 1324, 1360, 1480, 1655, 2368, 2516, 2648, 2720, 2960, 3145, 3310, 5032, 5296, 5440, 5627, 5920, 6290, 6620, 10064, 10592, 11254, 11840, 12247, 12580, 13240, 20128, 21184, 22508, 24494, 25160, 26480, 28135, 40256, 45016, 48988, 50320, 52960, 56270, 61235, 90032, 97976, 100640, 105920, 112540, 122470, 180064, 195952, 201280, 208199, 225080, 244940, 360128, 391904, 416398, 450160, 489880, 783808, 832796, 900320, 979760, 1040995, 1665592, 1800640, 1959520, 2081990, 3331184, 3919040, 4163980, 6662368, 8327960, 13324736, 16655920, 33311840, 66623680]

約数ペア:

[(1, 66623680), (2, 33311840), (4, 16655920), (5, 13324736), (8, 8327960), (10, 6662368), (16, 4163980), (17, 3919040), (20, 3331184), (32, 2081990), (34, 1959520), (37, 1800640), (40, 1665592), (64, 1040995), (68, 979760), (74, 900320), (80, 832796), (85, 783808), (136, 489880), (148, 450160), (160, 416398), (170, 391904), (185, 360128), (272, 244940), (296, 225080), (320, 208199), (331, 201280), (340, 195952), (370, 180064), (544, 122470), (592, 112540), (629, 105920), (662, 100640), (680, 97976), (740, 90032), (1088, 61235), (1184, 56270), (1258, 52960), (1324, 50320), (1360, 48988), (1480, 45016), (1655, 40256), (2368, 28135), (2516, 26480), (2648, 25160), (2720, 24494), (2960, 22508), (3145, 21184), (3310, 20128), (5032, 13240), (5296, 12580), (5440, 12247), (5627, 11840), (5920, 11254), (6290, 10592), (6620, 10064)]