108868890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 300464640

約数和(自身を除く): 191595750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 53, 65, 69, 78, 106, 115, 130, 138, 159, 195, 229, 230, 265, 299, 318, 345, 390, 458, 530, 598, 687, 689, 690, 795, 897, 1145, 1219, 1374, 1378, 1495, 1590, 1794, 2067, 2290, 2438, 2977, 2990, 3435, 3445, 3657, 4134, 4485, 5267, 5954, 6095, 6870, 6890, 7314, 8931, 8970, 10335, 10534, 12137, 12190, 14885, 15801, 15847, 17862, 18285, 20670, 24274, 26335, 29770, 31602, 31694, 36411, 36570, 44655, 47541, 52670, 60685, 68471, 72822, 79005, 79235, 89310, 95082, 121370, 136942, 157781, 158010, 158470, 182055, 205413, 237705, 279151, 315562, 342355, 364110, 410826, 473343, 475410, 558302, 684710, 788905, 837453, 946686, 1027065, 1395755, 1577810, 1674906, 2054130, 2366715, 2791510, 3628963, 4187265, 4733430, 7257926, 8374530, 10886889, 18144815, 21773778, 36289630, 54434445, 108868890]

約数ペア:

[(1, 108868890), (2, 54434445), (3, 36289630), (5, 21773778), (6, 18144815), (10, 10886889), (13, 8374530), (15, 7257926), (23, 4733430), (26, 4187265), (30, 3628963), (39, 2791510), (46, 2366715), (53, 2054130), (65, 1674906), (69, 1577810), (78, 1395755), (106, 1027065), (115, 946686), (130, 837453), (138, 788905), (159, 684710), (195, 558302), (229, 475410), (230, 473343), (265, 410826), (299, 364110), (318, 342355), (345, 315562), (390, 279151), (458, 237705), (530, 205413), (598, 182055), (687, 158470), (689, 158010), (690, 157781), (795, 136942), (897, 121370), (1145, 95082), (1219, 89310), (1374, 79235), (1378, 79005), (1495, 72822), (1590, 68471), (1794, 60685), (2067, 52670), (2290, 47541), (2438, 44655), (2977, 36570), (2990, 36411), (3435, 31694), (3445, 31602), (3657, 29770), (4134, 26335), (4485, 24274), (5267, 20670), (5954, 18285), (6095, 17862), (6870, 15847), (6890, 15801), (7314, 14885), (8931, 12190), (8970, 12137), (10335, 10534)]