25395510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 74317824

約数和(自身を除く): 48922314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 47, 62, 70, 83, 93, 94, 105, 141, 155, 166, 186, 210, 217, 235, 249, 282, 310, 329, 415, 434, 465, 470, 498, 581, 651, 658, 705, 830, 930, 987, 1085, 1162, 1245, 1302, 1410, 1457, 1645, 1743, 1974, 2170, 2490, 2573, 2905, 2914, 3255, 3290, 3486, 3901, 4371, 4935, 5146, 5810, 6510, 7285, 7719, 7802, 8715, 8742, 9870, 10199, 11703, 12865, 14570, 15438, 17430, 18011, 19505, 20398, 21855, 23406, 25730, 27307, 30597, 36022, 38595, 39010, 43710, 50995, 54033, 54614, 58515, 61194, 77190, 81921, 90055, 101990, 108066, 117030, 120931, 136535, 152985, 163842, 180110, 241862, 270165, 273070, 305970, 362793, 409605, 540330, 604655, 725586, 819210, 846517, 1209310, 1693034, 1813965, 2539551, 3627930, 4232585, 5079102, 8465170, 12697755, 25395510]

約数ペア:

[(1, 25395510), (2, 12697755), (3, 8465170), (5, 5079102), (6, 4232585), (7, 3627930), (10, 2539551), (14, 1813965), (15, 1693034), (21, 1209310), (30, 846517), (31, 819210), (35, 725586), (42, 604655), (47, 540330), (62, 409605), (70, 362793), (83, 305970), (93, 273070), (94, 270165), (105, 241862), (141, 180110), (155, 163842), (166, 152985), (186, 136535), (210, 120931), (217, 117030), (235, 108066), (249, 101990), (282, 90055), (310, 81921), (329, 77190), (415, 61194), (434, 58515), (465, 54614), (470, 54033), (498, 50995), (581, 43710), (651, 39010), (658, 38595), (705, 36022), (830, 30597), (930, 27307), (987, 25730), (1085, 23406), (1162, 21855), (1245, 20398), (1302, 19505), (1410, 18011), (1457, 17430), (1645, 15438), (1743, 14570), (1974, 12865), (2170, 11703), (2490, 10199), (2573, 9870), (2905, 8742), (2914, 8715), (3255, 7802), (3290, 7719), (3486, 7285), (3901, 6510), (4371, 5810), (4935, 5146)]