70028760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 147699240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 89, 120, 158, 166, 178, 237, 249, 267, 316, 332, 356, 395, 415, 445, 474, 498, 534, 632, 664, 712, 790, 830, 890, 948, 996, 1068, 1185, 1245, 1335, 1580, 1660, 1780, 1896, 1992, 2136, 2370, 2490, 2670, 3160, 3320, 3560, 4740, 4980, 5340, 6557, 7031, 7387, 9480, 9960, 10680, 13114, 14062, 14774, 19671, 21093, 22161, 26228, 28124, 29548, 32785, 35155, 36935, 39342, 42186, 44322, 52456, 56248, 59096, 65570, 70310, 73870, 78684, 84372, 88644, 98355, 105465, 110805, 131140, 140620, 147740, 157368, 168744, 177288, 196710, 210930, 221610, 262280, 281240, 295480, 393420, 421860, 443220, 583573, 786840, 843720, 886440, 1167146, 1750719, 2334292, 2917865, 3501438, 4668584, 5835730, 7002876, 8753595, 11671460, 14005752, 17507190, 23342920, 35014380, 70028760]

約数ペア:

[(1, 70028760), (2, 35014380), (3, 23342920), (4, 17507190), (5, 14005752), (6, 11671460), (8, 8753595), (10, 7002876), (12, 5835730), (15, 4668584), (20, 3501438), (24, 2917865), (30, 2334292), (40, 1750719), (60, 1167146), (79, 886440), (83, 843720), (89, 786840), (120, 583573), (158, 443220), (166, 421860), (178, 393420), (237, 295480), (249, 281240), (267, 262280), (316, 221610), (332, 210930), (356, 196710), (395, 177288), (415, 168744), (445, 157368), (474, 147740), (498, 140620), (534, 131140), (632, 110805), (664, 105465), (712, 98355), (790, 88644), (830, 84372), (890, 78684), (948, 73870), (996, 70310), (1068, 65570), (1185, 59096), (1245, 56248), (1335, 52456), (1580, 44322), (1660, 42186), (1780, 39342), (1896, 36935), (1992, 35155), (2136, 32785), (2370, 29548), (2490, 28124), (2670, 26228), (3160, 22161), (3320, 21093), (3560, 19671), (4740, 14774), (4980, 14062), (5340, 13114), (6557, 10680), (7031, 9960), (7387, 9480)]