195729690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5639}}^1$

素因数の和:5751

約数の個数: 64

約数和(自身を含む): 511660800

約数和(自身を除く): 315931110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2314, 2670, 3471, 5639, 5785, 6942, 11278, 11570, 16917, 17355, 28195, 33834, 34710, 56390, 73307, 84585, 146614, 169170, 219921, 366535, 439842, 501871, 733070, 1003742, 1099605, 1505613, 2199210, 2509355, 3011226, 5018710, 6524323, 7528065, 13048646, 15056130, 19572969, 32621615, 39145938, 65243230, 97864845, 195729690]

約数ペア:

[(1, 195729690), (2, 97864845), (3, 65243230), (5, 39145938), (6, 32621615), (10, 19572969), (13, 15056130), (15, 13048646), (26, 7528065), (30, 6524323), (39, 5018710), (65, 3011226), (78, 2509355), (89, 2199210), (130, 1505613), (178, 1099605), (195, 1003742), (267, 733070), (390, 501871), (445, 439842), (534, 366535), (890, 219921), (1157, 169170), (1335, 146614), (2314, 84585), (2670, 73307), (3471, 56390), (5639, 34710), (5785, 33834), (6942, 28195), (11278, 17355), (11570, 16917)]