88893740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 124479700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 269, 310, 403, 410, 533, 538, 620, 806, 820, 1066, 1076, 1271, 1345, 1612, 2015, 2132, 2542, 2665, 2690, 3497, 4030, 5084, 5330, 5380, 6355, 6994, 8060, 8339, 10660, 11029, 12710, 13988, 16523, 16678, 17485, 22058, 25420, 33046, 33356, 34970, 41695, 44116, 55145, 66092, 69940, 82615, 83390, 108407, 110290, 143377, 165230, 166780, 216814, 220580, 286754, 330460, 341899, 433628, 542035, 573508, 683798, 716885, 1084070, 1367596, 1433770, 1709495, 2168140, 2867540, 3418990, 4444687, 6837980, 8889374, 17778748, 22223435, 44446870, 88893740]

約数ペア:

[(1, 88893740), (2, 44446870), (4, 22223435), (5, 17778748), (10, 8889374), (13, 6837980), (20, 4444687), (26, 3418990), (31, 2867540), (41, 2168140), (52, 1709495), (62, 1433770), (65, 1367596), (82, 1084070), (124, 716885), (130, 683798), (155, 573508), (164, 542035), (205, 433628), (260, 341899), (269, 330460), (310, 286754), (403, 220580), (410, 216814), (533, 166780), (538, 165230), (620, 143377), (806, 110290), (820, 108407), (1066, 83390), (1076, 82615), (1271, 69940), (1345, 66092), (1612, 55145), (2015, 44116), (2132, 41695), (2542, 34970), (2665, 33356), (2690, 33046), (3497, 25420), (4030, 22058), (5084, 17485), (5330, 16678), (5380, 16523), (6355, 13988), (6994, 12710), (8060, 11029), (8339, 10660)]