7137085280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{12211}}^1$

素因数の和:12520

約数の個数: 96

約数和(自身を含む): 18224504928

約数和(自身を除く): 11087419648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 281, 416, 520, 562, 1040, 1124, 1405, 2080, 2248, 2810, 3653, 4496, 5620, 7306, 8992, 11240, 12211, 14612, 18265, 22480, 24422, 29224, 36530, 44960, 48844, 58448, 61055, 73060, 97688, 116896, 122110, 146120, 158743, 195376, 244220, 292240, 317486, 390752, 488440, 584480, 634972, 793715, 976880, 1269944, 1587430, 1953760, 2539888, 3174860, 3431291, 5079776, 6349720, 6862582, 12699440, 13725164, 17156455, 25398880, 27450328, 34312910, 44606783, 54900656, 68625820, 89213566, 109801312, 137251640, 178427132, 223033915, 274503280, 356854264, 446067830, 549006560, 713708528, 892135660, 1427417056, 1784271320, 3568542640, 7137085280]

約数ペア:

[(1, 7137085280), (2, 3568542640), (4, 1784271320), (5, 1427417056), (8, 892135660), (10, 713708528), (13, 549006560), (16, 446067830), (20, 356854264), (26, 274503280), (32, 223033915), (40, 178427132), (52, 137251640), (65, 109801312), (80, 89213566), (104, 68625820), (130, 54900656), (160, 44606783), (208, 34312910), (260, 27450328), (281, 25398880), (416, 17156455), (520, 13725164), (562, 12699440), (1040, 6862582), (1124, 6349720), (1405, 5079776), (2080, 3431291), (2248, 3174860), (2810, 2539888), (3653, 1953760), (4496, 1587430), (5620, 1269944), (7306, 976880), (8992, 793715), (11240, 634972), (12211, 584480), (14612, 488440), (18265, 390752), (22480, 317486), (24422, 292240), (29224, 244220), (36530, 195376), (44960, 158743), (48844, 146120), (58448, 122110), (61055, 116896), (73060, 97688)]