82760580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3498

約数の個数: 144

約数和(自身を含む): 302090880

約数和(自身を除く): 219330300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3457, 3990, 4788, 5985, 6914, 7980, 10371, 11970, 13828, 17285, 20742, 23940, 24199, 31113, 34570, 41484, 48398, 51855, 62226, 65683, 69140, 72597, 96796, 103710, 120995, 124452, 131366, 145194, 155565, 197049, 207420, 217791, 241990, 262732, 290388, 311130, 328415, 362985, 394098, 435582, 459781, 483980, 591147, 622260, 656830, 725970, 788196, 871164, 919562, 985245, 1088955, 1182294, 1313660, 1379343, 1451940, 1839124, 1970490, 2177910, 2298905, 2364588, 2758686, 2955735, 3940980, 4138029, 4355820, 4597810, 5517372, 5911470, 6896715, 8276058, 9195620, 11822940, 13793430, 16552116, 20690145, 27586860, 41380290, 82760580]

約数ペア:

[(1, 82760580), (2, 41380290), (3, 27586860), (4, 20690145), (5, 16552116), (6, 13793430), (7, 11822940), (9, 9195620), (10, 8276058), (12, 6896715), (14, 5911470), (15, 5517372), (18, 4597810), (19, 4355820), (20, 4138029), (21, 3940980), (28, 2955735), (30, 2758686), (35, 2364588), (36, 2298905), (38, 2177910), (42, 1970490), (45, 1839124), (57, 1451940), (60, 1379343), (63, 1313660), (70, 1182294), (76, 1088955), (84, 985245), (90, 919562), (95, 871164), (105, 788196), (114, 725970), (126, 656830), (133, 622260), (140, 591147), (171, 483980), (180, 459781), (190, 435582), (210, 394098), (228, 362985), (252, 328415), (266, 311130), (285, 290388), (315, 262732), (342, 241990), (380, 217791), (399, 207420), (420, 197049), (532, 155565), (570, 145194), (630, 131366), (665, 124452), (684, 120995), (798, 103710), (855, 96796), (1140, 72597), (1197, 69140), (1260, 65683), (1330, 62226), (1596, 51855), (1710, 48398), (1995, 41484), (2394, 34570), (2660, 31113), (3420, 24199), (3457, 23940), (3990, 20742), (4788, 17285), (5985, 13828), (6914, 11970), (7980, 10371)]