74984580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37871}}^1$

素因数の和:37897

約数の個数: 72

約数和(自身を含む): 248137344

約数和(自身を除く): 173152764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 37871, 75742, 113613, 151484, 189355, 227226, 340839, 378710, 416581, 454452, 568065, 681678, 757420, 833162, 1136130, 1249743, 1363356, 1666324, 1704195, 2082905, 2272260, 2499486, 3408390, 3749229, 4165810, 4998972, 6248715, 6816780, 7498458, 8331620, 12497430, 14996916, 18746145, 24994860, 37492290, 74984580]

約数ペア:

[(1, 74984580), (2, 37492290), (3, 24994860), (4, 18746145), (5, 14996916), (6, 12497430), (9, 8331620), (10, 7498458), (11, 6816780), (12, 6248715), (15, 4998972), (18, 4165810), (20, 3749229), (22, 3408390), (30, 2499486), (33, 2272260), (36, 2082905), (44, 1704195), (45, 1666324), (55, 1363356), (60, 1249743), (66, 1136130), (90, 833162), (99, 757420), (110, 681678), (132, 568065), (165, 454452), (180, 416581), (198, 378710), (220, 340839), (330, 227226), (396, 189355), (495, 151484), (660, 113613), (990, 75742), (1980, 37871)]