91137340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 234057600

約数和(自身を除く): 142920260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 149, 170, 238, 257, 298, 340, 476, 514, 595, 596, 745, 1028, 1043, 1190, 1285, 1490, 1799, 2086, 2380, 2533, 2570, 2980, 3598, 4172, 4369, 5066, 5140, 5215, 7196, 8738, 8995, 10132, 10430, 12665, 17476, 17731, 17990, 20860, 21845, 25330, 30583, 35462, 35980, 38293, 43690, 50660, 61166, 70924, 76586, 87380, 88655, 122332, 152915, 153172, 177310, 191465, 268051, 305830, 354620, 382930, 536102, 611660, 650981, 765860, 1072204, 1301962, 1340255, 2603924, 2680510, 3254905, 4556867, 5361020, 6509810, 9113734, 13019620, 18227468, 22784335, 45568670, 91137340]

約数ペア:

[(1, 91137340), (2, 45568670), (4, 22784335), (5, 18227468), (7, 13019620), (10, 9113734), (14, 6509810), (17, 5361020), (20, 4556867), (28, 3254905), (34, 2680510), (35, 2603924), (68, 1340255), (70, 1301962), (85, 1072204), (119, 765860), (140, 650981), (149, 611660), (170, 536102), (238, 382930), (257, 354620), (298, 305830), (340, 268051), (476, 191465), (514, 177310), (595, 153172), (596, 152915), (745, 122332), (1028, 88655), (1043, 87380), (1190, 76586), (1285, 70924), (1490, 61166), (1799, 50660), (2086, 43690), (2380, 38293), (2533, 35980), (2570, 35462), (2980, 30583), (3598, 25330), (4172, 21845), (4369, 20860), (5066, 17990), (5140, 17731), (5215, 17476), (7196, 12665), (8738, 10430), (8995, 10132)]