89380260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 287292096

約数和(自身を除く): 197911836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 347, 405, 477, 486, 530, 540, 636, 694, 795, 810, 954, 972, 1041, 1060, 1215, 1388, 1431, 1590, 1620, 1735, 1908, 2082, 2385, 2430, 2862, 3123, 3180, 3470, 4164, 4293, 4770, 4860, 5205, 5724, 6246, 6940, 7155, 8586, 9369, 9540, 10410, 12492, 12879, 14310, 15615, 17172, 18391, 18738, 20820, 21465, 25758, 28107, 28620, 31230, 36782, 37476, 42930, 46845, 51516, 55173, 56214, 62460, 64395, 73564, 84321, 85860, 91955, 93690, 110346, 112428, 128790, 140535, 165519, 168642, 183910, 187380, 220692, 257580, 275865, 281070, 331038, 337284, 367820, 421605, 496557, 551730, 562140, 662076, 827595, 843210, 993114, 1103460, 1489671, 1655190, 1686420, 1986228, 2482785, 2979342, 3310380, 4469013, 4965570, 5958684, 7448355, 8938026, 9931140, 14896710, 17876052, 22345065, 29793420, 44690130, 89380260]

約数ペア:

[(1, 89380260), (2, 44690130), (3, 29793420), (4, 22345065), (5, 17876052), (6, 14896710), (9, 9931140), (10, 8938026), (12, 7448355), (15, 5958684), (18, 4965570), (20, 4469013), (27, 3310380), (30, 2979342), (36, 2482785), (45, 1986228), (53, 1686420), (54, 1655190), (60, 1489671), (81, 1103460), (90, 993114), (106, 843210), (108, 827595), (135, 662076), (159, 562140), (162, 551730), (180, 496557), (212, 421605), (243, 367820), (265, 337284), (270, 331038), (318, 281070), (324, 275865), (347, 257580), (405, 220692), (477, 187380), (486, 183910), (530, 168642), (540, 165519), (636, 140535), (694, 128790), (795, 112428), (810, 110346), (954, 93690), (972, 91955), (1041, 85860), (1060, 84321), (1215, 73564), (1388, 64395), (1431, 62460), (1590, 56214), (1620, 55173), (1735, 51516), (1908, 46845), (2082, 42930), (2385, 37476), (2430, 36782), (2862, 31230), (3123, 28620), (3180, 28107), (3470, 25758), (4164, 21465), (4293, 20820), (4770, 18738), (4860, 18391), (5205, 17172), (5724, 15615), (6246, 14310), (6940, 12879), (7155, 12492), (8586, 10410), (9369, 9540)]