76755380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 106136140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 89, 107, 124, 130, 155, 178, 214, 260, 310, 356, 403, 428, 445, 535, 620, 806, 890, 1070, 1157, 1391, 1612, 1780, 2015, 2140, 2314, 2759, 2782, 3317, 4030, 4628, 5518, 5564, 5785, 6634, 6955, 8060, 9523, 11036, 11570, 13268, 13795, 13910, 16585, 19046, 23140, 27590, 27820, 33170, 35867, 38092, 43121, 47615, 55180, 66340, 71734, 86242, 95230, 123799, 143468, 172484, 179335, 190460, 215605, 247598, 295213, 358670, 431210, 495196, 590426, 618995, 717340, 862420, 1180852, 1237990, 1476065, 2475980, 2952130, 3837769, 5904260, 7675538, 15351076, 19188845, 38377690, 76755380]

約数ペア:

[(1, 76755380), (2, 38377690), (4, 19188845), (5, 15351076), (10, 7675538), (13, 5904260), (20, 3837769), (26, 2952130), (31, 2475980), (52, 1476065), (62, 1237990), (65, 1180852), (89, 862420), (107, 717340), (124, 618995), (130, 590426), (155, 495196), (178, 431210), (214, 358670), (260, 295213), (310, 247598), (356, 215605), (403, 190460), (428, 179335), (445, 172484), (535, 143468), (620, 123799), (806, 95230), (890, 86242), (1070, 71734), (1157, 66340), (1391, 55180), (1612, 47615), (1780, 43121), (2015, 38092), (2140, 35867), (2314, 33170), (2759, 27820), (2782, 27590), (3317, 23140), (4030, 19046), (4628, 16585), (5518, 13910), (5564, 13795), (5785, 13268), (6634, 11570), (6955, 11036), (8060, 9523)]