83670860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 223383552

約数和(自身を除く): 139712692

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1483, 1612, 1820, 2015, 2170, 2821, 2966, 4030, 4340, 5642, 5932, 7415, 8060, 10381, 11284, 14105, 14830, 19279, 20762, 28210, 29660, 38558, 41524, 45973, 51905, 56420, 77116, 91946, 96395, 103810, 134953, 183892, 192790, 207620, 229865, 269906, 321811, 385580, 459730, 539812, 597649, 643622, 674765, 919460, 1195298, 1287244, 1349530, 1609055, 2390596, 2699060, 2988245, 3218110, 4183543, 5976490, 6436220, 8367086, 11952980, 16734172, 20917715, 41835430, 83670860]

約数ペア:

[(1, 83670860), (2, 41835430), (4, 20917715), (5, 16734172), (7, 11952980), (10, 8367086), (13, 6436220), (14, 5976490), (20, 4183543), (26, 3218110), (28, 2988245), (31, 2699060), (35, 2390596), (52, 1609055), (62, 1349530), (65, 1287244), (70, 1195298), (91, 919460), (124, 674765), (130, 643622), (140, 597649), (155, 539812), (182, 459730), (217, 385580), (260, 321811), (310, 269906), (364, 229865), (403, 207620), (434, 192790), (455, 183892), (620, 134953), (806, 103810), (868, 96395), (910, 91946), (1085, 77116), (1483, 56420), (1612, 51905), (1820, 45973), (2015, 41524), (2170, 38558), (2821, 29660), (2966, 28210), (4030, 20762), (4340, 19279), (5642, 14830), (5932, 14105), (7415, 11284), (8060, 10381)]