89665560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13145

約数の個数: 96

約数和(自身を含む): 306774000

約数和(自身を除く): 217108440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 13109, 26218, 39327, 52436, 65545, 78654, 104872, 117981, 131090, 157308, 196635, 235962, 249071, 262180, 314616, 393270, 471924, 498142, 524360, 589905, 747213, 786540, 943848, 996284, 1179810, 1245355, 1494426, 1573080, 1992568, 2241639, 2359620, 2490710, 2988852, 3736065, 4483278, 4719240, 4981420, 5977704, 7472130, 8966556, 9962840, 11208195, 14944260, 17933112, 22416390, 29888520, 44832780, 89665560]

約数ペア:

[(1, 89665560), (2, 44832780), (3, 29888520), (4, 22416390), (5, 17933112), (6, 14944260), (8, 11208195), (9, 9962840), (10, 8966556), (12, 7472130), (15, 5977704), (18, 4981420), (19, 4719240), (20, 4483278), (24, 3736065), (30, 2988852), (36, 2490710), (38, 2359620), (40, 2241639), (45, 1992568), (57, 1573080), (60, 1494426), (72, 1245355), (76, 1179810), (90, 996284), (95, 943848), (114, 786540), (120, 747213), (152, 589905), (171, 524360), (180, 498142), (190, 471924), (228, 393270), (285, 314616), (342, 262180), (360, 249071), (380, 235962), (456, 196635), (570, 157308), (684, 131090), (760, 117981), (855, 104872), (1140, 78654), (1368, 65545), (1710, 52436), (2280, 39327), (3420, 26218), (6840, 13109)]