42173460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3719}}^1$

素因数の和:3747

約数の個数: 120

約数和(自身を含む): 151240320

約数和(自身を除く): 109066860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3719, 3780, 5670, 7438, 11157, 11340, 14876, 18595, 22314, 26033, 33471, 37190, 44628, 52066, 55785, 66942, 74380, 78099, 100413, 104132, 111570, 130165, 133884, 156198, 167355, 200826, 223140, 234297, 260330, 301239, 312396, 334710, 390495, 401652, 468594, 502065, 520660, 602478, 669420, 702891, 780990, 937188, 1004130, 1171485, 1204956, 1405782, 1506195, 1561980, 2008260, 2108673, 2342970, 2811564, 3012390, 3514455, 4217346, 4685940, 6024780, 7028910, 8434692, 10543365, 14057820, 21086730, 42173460]

約数ペア:

[(1, 42173460), (2, 21086730), (3, 14057820), (4, 10543365), (5, 8434692), (6, 7028910), (7, 6024780), (9, 4685940), (10, 4217346), (12, 3514455), (14, 3012390), (15, 2811564), (18, 2342970), (20, 2108673), (21, 2008260), (27, 1561980), (28, 1506195), (30, 1405782), (35, 1204956), (36, 1171485), (42, 1004130), (45, 937188), (54, 780990), (60, 702891), (63, 669420), (70, 602478), (81, 520660), (84, 502065), (90, 468594), (105, 401652), (108, 390495), (126, 334710), (135, 312396), (140, 301239), (162, 260330), (180, 234297), (189, 223140), (210, 200826), (252, 167355), (270, 156198), (315, 133884), (324, 130165), (378, 111570), (405, 104132), (420, 100413), (540, 78099), (567, 74380), (630, 66942), (756, 55785), (810, 52066), (945, 44628), (1134, 37190), (1260, 33471), (1620, 26033), (1890, 22314), (2268, 18595), (2835, 14876), (3719, 11340), (3780, 11157), (5670, 7438)]