41978340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7569

約数の個数: 72

約数和(自身を含む): 131459328

約数和(自身を除く): 89480988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7523, 15046, 22569, 30092, 37615, 45138, 67707, 75230, 90276, 112845, 135414, 150460, 225690, 233213, 270828, 338535, 451380, 466426, 677070, 699639, 932852, 1166065, 1354140, 1399278, 2098917, 2332130, 2798556, 3498195, 4197834, 4664260, 6996390, 8395668, 10494585, 13992780, 20989170, 41978340]

約数ペア:

[(1, 41978340), (2, 20989170), (3, 13992780), (4, 10494585), (5, 8395668), (6, 6996390), (9, 4664260), (10, 4197834), (12, 3498195), (15, 2798556), (18, 2332130), (20, 2098917), (30, 1399278), (31, 1354140), (36, 1166065), (45, 932852), (60, 699639), (62, 677070), (90, 466426), (93, 451380), (124, 338535), (155, 270828), (180, 233213), (186, 225690), (279, 150460), (310, 135414), (372, 112845), (465, 90276), (558, 75230), (620, 67707), (930, 45138), (1116, 37615), (1395, 30092), (1860, 22569), (2790, 15046), (5580, 7523)]