425373130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 979937280

約数和(自身を除く): 554564150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 79, 91, 97, 122, 130, 158, 182, 194, 305, 395, 427, 455, 485, 553, 610, 679, 790, 793, 854, 910, 970, 1027, 1106, 1261, 1358, 1586, 2054, 2135, 2522, 2765, 3395, 3965, 4270, 4819, 5135, 5530, 5551, 5917, 6305, 6790, 7189, 7663, 7930, 8827, 9638, 10270, 11102, 11834, 12610, 14378, 15326, 17654, 24095, 27755, 29585, 33733, 35945, 38315, 41419, 44135, 48190, 53641, 55510, 59170, 62647, 67466, 71890, 76630, 76921, 82838, 88270, 99619, 107282, 125294, 153842, 168665, 199238, 207095, 268205, 313235, 337330, 384605, 414190, 438529, 467443, 498095, 536410, 538447, 626470, 697333, 769210, 877058, 934886, 996190, 1076894, 1394666, 2192645, 2337215, 2692235, 3272101, 3486665, 4385290, 4674430, 5384470, 6076759, 6544202, 6973330, 12153518, 16360505, 30383795, 32721010, 42537313, 60767590, 85074626, 212686565, 425373130]

約数ペア:

[(1, 425373130), (2, 212686565), (5, 85074626), (7, 60767590), (10, 42537313), (13, 32721010), (14, 30383795), (26, 16360505), (35, 12153518), (61, 6973330), (65, 6544202), (70, 6076759), (79, 5384470), (91, 4674430), (97, 4385290), (122, 3486665), (130, 3272101), (158, 2692235), (182, 2337215), (194, 2192645), (305, 1394666), (395, 1076894), (427, 996190), (455, 934886), (485, 877058), (553, 769210), (610, 697333), (679, 626470), (790, 538447), (793, 536410), (854, 498095), (910, 467443), (970, 438529), (1027, 414190), (1106, 384605), (1261, 337330), (1358, 313235), (1586, 268205), (2054, 207095), (2135, 199238), (2522, 168665), (2765, 153842), (3395, 125294), (3965, 107282), (4270, 99619), (4819, 88270), (5135, 82838), (5530, 76921), (5551, 76630), (5917, 71890), (6305, 67466), (6790, 62647), (7189, 59170), (7663, 55510), (7930, 53641), (8827, 48190), (9638, 44135), (10270, 41419), (11102, 38315), (11834, 35945), (12610, 33733), (14378, 29585), (15326, 27755), (17654, 24095)]