25536380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 36153220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 67, 68, 76, 85, 95, 118, 134, 170, 190, 236, 268, 295, 323, 335, 340, 380, 590, 646, 670, 1003, 1121, 1139, 1180, 1273, 1292, 1340, 1615, 2006, 2242, 2278, 2546, 3230, 3953, 4012, 4484, 4556, 5015, 5092, 5605, 5695, 6365, 6460, 7906, 10030, 11210, 11390, 12730, 15812, 19057, 19765, 20060, 21641, 22420, 22780, 25460, 38114, 39530, 43282, 67201, 75107, 76228, 79060, 86564, 95285, 108205, 134402, 150214, 190570, 216410, 268804, 300428, 336005, 375535, 381140, 432820, 672010, 751070, 1276819, 1344020, 1502140, 2553638, 5107276, 6384095, 12768190, 25536380]

約数ペア:

[(1, 25536380), (2, 12768190), (4, 6384095), (5, 5107276), (10, 2553638), (17, 1502140), (19, 1344020), (20, 1276819), (34, 751070), (38, 672010), (59, 432820), (67, 381140), (68, 375535), (76, 336005), (85, 300428), (95, 268804), (118, 216410), (134, 190570), (170, 150214), (190, 134402), (236, 108205), (268, 95285), (295, 86564), (323, 79060), (335, 76228), (340, 75107), (380, 67201), (590, 43282), (646, 39530), (670, 38114), (1003, 25460), (1121, 22780), (1139, 22420), (1180, 21641), (1273, 20060), (1292, 19765), (1340, 19057), (1615, 15812), (2006, 12730), (2242, 11390), (2278, 11210), (2546, 10030), (3230, 7906), (3953, 6460), (4012, 6365), (4484, 5695), (4556, 5605), (5015, 5092)]