69748980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 156688140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2339, 2485, 2982, 4260, 4678, 4970, 5964, 7017, 7455, 9356, 9940, 11695, 14034, 14910, 16373, 23390, 28068, 29820, 32746, 35085, 46780, 49119, 65492, 70170, 81865, 98238, 140340, 163730, 166069, 196476, 245595, 327460, 332138, 491190, 498207, 664276, 830345, 982380, 996414, 1162483, 1660690, 1992828, 2324966, 2491035, 3321380, 3487449, 4649932, 4982070, 5812415, 6974898, 9964140, 11624830, 13949796, 17437245, 23249660, 34874490, 69748980]

約数ペア:

[(1, 69748980), (2, 34874490), (3, 23249660), (4, 17437245), (5, 13949796), (6, 11624830), (7, 9964140), (10, 6974898), (12, 5812415), (14, 4982070), (15, 4649932), (20, 3487449), (21, 3321380), (28, 2491035), (30, 2324966), (35, 1992828), (42, 1660690), (60, 1162483), (70, 996414), (71, 982380), (84, 830345), (105, 664276), (140, 498207), (142, 491190), (210, 332138), (213, 327460), (284, 245595), (355, 196476), (420, 166069), (426, 163730), (497, 140340), (710, 98238), (852, 81865), (994, 70170), (1065, 65492), (1420, 49119), (1491, 46780), (1988, 35085), (2130, 32746), (2339, 29820), (2485, 28068), (2982, 23390), (4260, 16373), (4678, 14910), (4970, 14034), (5964, 11695), (7017, 9940), (7455, 9356)]