71038360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 96923240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 971, 1180, 1240, 1829, 1942, 2360, 3658, 3884, 4855, 7316, 7768, 9145, 9710, 14632, 18290, 19420, 30101, 36580, 38840, 57289, 60202, 73160, 114578, 120404, 150505, 229156, 240808, 286445, 301010, 458312, 572890, 602020, 1145780, 1204040, 1775959, 2291560, 3551918, 7103836, 8879795, 14207672, 17759590, 35519180, 71038360]

約数ペア:

[(1, 71038360), (2, 35519180), (4, 17759590), (5, 14207672), (8, 8879795), (10, 7103836), (20, 3551918), (31, 2291560), (40, 1775959), (59, 1204040), (62, 1145780), (118, 602020), (124, 572890), (155, 458312), (236, 301010), (248, 286445), (295, 240808), (310, 229156), (472, 150505), (590, 120404), (620, 114578), (971, 73160), (1180, 60202), (1240, 57289), (1829, 38840), (1942, 36580), (2360, 30101), (3658, 19420), (3884, 18290), (4855, 14632), (7316, 9710), (7768, 9145)]