88191740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 233017344

約数和(自身を除く): 144825604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1031, 1222, 1316, 1645, 1820, 2062, 2444, 3055, 3290, 4124, 4277, 5155, 6110, 6580, 7217, 8554, 10310, 12220, 13403, 14434, 17108, 20620, 21385, 26806, 28868, 36085, 42770, 48457, 53612, 67015, 72170, 85540, 93821, 96914, 134030, 144340, 187642, 193828, 242285, 268060, 339199, 375284, 469105, 484570, 629941, 678398, 938210, 969140, 1259882, 1356796, 1695995, 1876420, 2519764, 3149705, 3391990, 4409587, 6299410, 6783980, 8819174, 12598820, 17638348, 22047935, 44095870, 88191740]

約数ペア:

[(1, 88191740), (2, 44095870), (4, 22047935), (5, 17638348), (7, 12598820), (10, 8819174), (13, 6783980), (14, 6299410), (20, 4409587), (26, 3391990), (28, 3149705), (35, 2519764), (47, 1876420), (52, 1695995), (65, 1356796), (70, 1259882), (91, 969140), (94, 938210), (130, 678398), (140, 629941), (182, 484570), (188, 469105), (235, 375284), (260, 339199), (329, 268060), (364, 242285), (455, 193828), (470, 187642), (611, 144340), (658, 134030), (910, 96914), (940, 93821), (1031, 85540), (1222, 72170), (1316, 67015), (1645, 53612), (1820, 48457), (2062, 42770), (2444, 36085), (3055, 28868), (3290, 26806), (4124, 21385), (4277, 20620), (5155, 17108), (6110, 14434), (6580, 13403), (7217, 12220), (8554, 10310)]