49040040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 170496000

約数和(自身を除く): 121455960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 739, 790, 840, 948, 1106, 1185, 1478, 1580, 1659, 1896, 2212, 2217, 2370, 2765, 2956, 3160, 3318, 3695, 4424, 4434, 4740, 5173, 5530, 5912, 6636, 7390, 8295, 8868, 9480, 10346, 11060, 11085, 13272, 14780, 15519, 16590, 17736, 20692, 22120, 22170, 25865, 29560, 31038, 33180, 41384, 44340, 51730, 58381, 62076, 66360, 77595, 88680, 103460, 116762, 124152, 155190, 175143, 206920, 233524, 291905, 310380, 350286, 408667, 467048, 583810, 620760, 700572, 817334, 875715, 1167620, 1226001, 1401144, 1634668, 1751430, 2043335, 2335240, 2452002, 3269336, 3502860, 4086670, 4904004, 6130005, 7005720, 8173340, 9808008, 12260010, 16346680, 24520020, 49040040]

約数ペア:

[(1, 49040040), (2, 24520020), (3, 16346680), (4, 12260010), (5, 9808008), (6, 8173340), (7, 7005720), (8, 6130005), (10, 4904004), (12, 4086670), (14, 3502860), (15, 3269336), (20, 2452002), (21, 2335240), (24, 2043335), (28, 1751430), (30, 1634668), (35, 1401144), (40, 1226001), (42, 1167620), (56, 875715), (60, 817334), (70, 700572), (79, 620760), (84, 583810), (105, 467048), (120, 408667), (140, 350286), (158, 310380), (168, 291905), (210, 233524), (237, 206920), (280, 175143), (316, 155190), (395, 124152), (420, 116762), (474, 103460), (553, 88680), (632, 77595), (739, 66360), (790, 62076), (840, 58381), (948, 51730), (1106, 44340), (1185, 41384), (1478, 33180), (1580, 31038), (1659, 29560), (1896, 25865), (2212, 22170), (2217, 22120), (2370, 20692), (2765, 17736), (2956, 16590), (3160, 15519), (3318, 14780), (3695, 13272), (4424, 11085), (4434, 11060), (4740, 10346), (5173, 9480), (5530, 8868), (5912, 8295), (6636, 7390)]