91800030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 258404256

約数和(自身を除く): 166604226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 197, 210, 245, 294, 317, 394, 490, 591, 634, 735, 951, 985, 1182, 1379, 1470, 1585, 1902, 1970, 2219, 2758, 2955, 3170, 4137, 4438, 4755, 5910, 6657, 6895, 8274, 9510, 9653, 11095, 13314, 13790, 15533, 19306, 20685, 22190, 28959, 31066, 33285, 41370, 46599, 48265, 57918, 62449, 66570, 77665, 93198, 96530, 124898, 144795, 155330, 187347, 232995, 289590, 312245, 374694, 437143, 465990, 624490, 874286, 936735, 1311429, 1873470, 2185715, 2622858, 3060001, 4371430, 6120002, 6557145, 9180003, 13114290, 15300005, 18360006, 30600010, 45900015, 91800030]

約数ペア:

[(1, 91800030), (2, 45900015), (3, 30600010), (5, 18360006), (6, 15300005), (7, 13114290), (10, 9180003), (14, 6557145), (15, 6120002), (21, 4371430), (30, 3060001), (35, 2622858), (42, 2185715), (49, 1873470), (70, 1311429), (98, 936735), (105, 874286), (147, 624490), (197, 465990), (210, 437143), (245, 374694), (294, 312245), (317, 289590), (394, 232995), (490, 187347), (591, 155330), (634, 144795), (735, 124898), (951, 96530), (985, 93198), (1182, 77665), (1379, 66570), (1470, 62449), (1585, 57918), (1902, 48265), (1970, 46599), (2219, 41370), (2758, 33285), (2955, 31066), (3170, 28959), (4137, 22190), (4438, 20685), (4755, 19306), (5910, 15533), (6657, 13790), (6895, 13314), (8274, 11095), (9510, 9653)]