89072760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5621

約数の個数: 128

約数和(自身を含む): 321523200

約数和(自身を除く): 232450440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5581, 7980, 11162, 15960, 16743, 22324, 27905, 33486, 39067, 44648, 55810, 66972, 78134, 83715, 106039, 111620, 117201, 133944, 156268, 167430, 195335, 212078, 223240, 234402, 312536, 318117, 334860, 390670, 424156, 468804, 530195, 586005, 636234, 669720, 742273, 781340, 848312, 937608, 1060390, 1172010, 1272468, 1484546, 1562680, 1590585, 2120780, 2226819, 2344020, 2544936, 2969092, 3181170, 3711365, 4241560, 4453638, 4688040, 5938184, 6362340, 7422730, 8907276, 11134095, 12724680, 14845460, 17814552, 22268190, 29690920, 44536380, 89072760]

約数ペア:

[(1, 89072760), (2, 44536380), (3, 29690920), (4, 22268190), (5, 17814552), (6, 14845460), (7, 12724680), (8, 11134095), (10, 8907276), (12, 7422730), (14, 6362340), (15, 5938184), (19, 4688040), (20, 4453638), (21, 4241560), (24, 3711365), (28, 3181170), (30, 2969092), (35, 2544936), (38, 2344020), (40, 2226819), (42, 2120780), (56, 1590585), (57, 1562680), (60, 1484546), (70, 1272468), (76, 1172010), (84, 1060390), (95, 937608), (105, 848312), (114, 781340), (120, 742273), (133, 669720), (140, 636234), (152, 586005), (168, 530195), (190, 468804), (210, 424156), (228, 390670), (266, 334860), (280, 318117), (285, 312536), (380, 234402), (399, 223240), (420, 212078), (456, 195335), (532, 167430), (570, 156268), (665, 133944), (760, 117201), (798, 111620), (840, 106039), (1064, 83715), (1140, 78134), (1330, 66972), (1596, 55810), (1995, 44648), (2280, 39067), (2660, 33486), (3192, 27905), (3990, 22324), (5320, 16743), (5581, 15960), (7980, 11162)]