77631040

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 194456304

約数和(自身を除く): 116825264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 64, 80, 82, 97, 122, 160, 164, 194, 205, 244, 305, 320, 328, 388, 410, 485, 488, 610, 656, 776, 820, 970, 976, 1220, 1312, 1552, 1640, 1940, 1952, 2440, 2501, 2624, 3104, 3280, 3880, 3904, 3977, 4880, 5002, 5917, 6208, 6560, 7760, 7954, 9760, 10004, 11834, 12505, 13120, 15520, 15908, 19520, 19885, 20008, 23668, 25010, 29585, 31040, 31816, 39770, 40016, 47336, 50020, 59170, 63632, 79540, 80032, 94672, 100040, 118340, 127264, 159080, 160064, 189344, 200080, 236680, 242597, 254528, 318160, 378688, 400160, 473360, 485194, 636320, 800320, 946720, 970388, 1212985, 1272640, 1893440, 1940776, 2425970, 3881552, 4851940, 7763104, 9703880, 15526208, 19407760, 38815520, 77631040]

約数ペア:

[(1, 77631040), (2, 38815520), (4, 19407760), (5, 15526208), (8, 9703880), (10, 7763104), (16, 4851940), (20, 3881552), (32, 2425970), (40, 1940776), (41, 1893440), (61, 1272640), (64, 1212985), (80, 970388), (82, 946720), (97, 800320), (122, 636320), (160, 485194), (164, 473360), (194, 400160), (205, 378688), (244, 318160), (305, 254528), (320, 242597), (328, 236680), (388, 200080), (410, 189344), (485, 160064), (488, 159080), (610, 127264), (656, 118340), (776, 100040), (820, 94672), (970, 80032), (976, 79540), (1220, 63632), (1312, 59170), (1552, 50020), (1640, 47336), (1940, 40016), (1952, 39770), (2440, 31816), (2501, 31040), (2624, 29585), (3104, 25010), (3280, 23668), (3880, 20008), (3904, 19885), (3977, 19520), (4880, 15908), (5002, 15520), (5917, 13120), (6208, 12505), (6560, 11834), (7760, 10004), (7954, 9760)]