88778620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 137013380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 79, 92, 115, 140, 158, 161, 230, 316, 322, 349, 395, 460, 553, 644, 698, 790, 805, 1106, 1396, 1580, 1610, 1745, 1817, 2212, 2443, 2765, 3220, 3490, 3634, 4886, 5530, 6980, 7268, 8027, 9085, 9772, 11060, 12215, 12719, 16054, 18170, 24430, 25438, 27571, 32108, 36340, 40135, 48860, 50876, 55142, 56189, 63595, 80270, 110284, 112378, 127190, 137855, 160540, 192997, 224756, 254380, 275710, 280945, 385994, 551420, 561890, 634133, 771988, 964985, 1123780, 1268266, 1929970, 2536532, 3170665, 3859940, 4438931, 6341330, 8877862, 12682660, 17755724, 22194655, 44389310, 88778620]

約数ペア:

[(1, 88778620), (2, 44389310), (4, 22194655), (5, 17755724), (7, 12682660), (10, 8877862), (14, 6341330), (20, 4438931), (23, 3859940), (28, 3170665), (35, 2536532), (46, 1929970), (70, 1268266), (79, 1123780), (92, 964985), (115, 771988), (140, 634133), (158, 561890), (161, 551420), (230, 385994), (316, 280945), (322, 275710), (349, 254380), (395, 224756), (460, 192997), (553, 160540), (644, 137855), (698, 127190), (790, 112378), (805, 110284), (1106, 80270), (1396, 63595), (1580, 56189), (1610, 55142), (1745, 50876), (1817, 48860), (2212, 40135), (2443, 36340), (2765, 32108), (3220, 27571), (3490, 25438), (3634, 24430), (4886, 18170), (5530, 16054), (6980, 12719), (7268, 12215), (8027, 11060), (9085, 9772)]