102646740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 347179392

約数和(自身を除く): 244532652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 677, 722, 798, 1083, 1140, 1330, 1354, 1444, 1596, 1805, 1995, 2031, 2166, 2527, 2660, 2708, 3385, 3610, 3990, 4062, 4332, 4739, 5054, 5415, 6770, 7220, 7581, 7980, 8124, 9478, 10108, 10155, 10830, 12635, 12863, 13540, 14217, 15162, 18956, 20310, 21660, 23695, 25270, 25726, 28434, 30324, 37905, 38589, 40620, 47390, 50540, 51452, 56868, 64315, 71085, 75810, 77178, 90041, 94780, 128630, 142170, 151620, 154356, 180082, 192945, 244397, 257260, 270123, 284340, 360164, 385890, 450205, 488794, 540246, 733191, 771780, 900410, 977588, 1080492, 1221985, 1350615, 1466382, 1710779, 1800820, 2443970, 2701230, 2932764, 3421558, 3665955, 4887940, 5132337, 5402460, 6843116, 7331910, 8553895, 10264674, 14663820, 17107790, 20529348, 25661685, 34215580, 51323370, 102646740]

約数ペア:

[(1, 102646740), (2, 51323370), (3, 34215580), (4, 25661685), (5, 20529348), (6, 17107790), (7, 14663820), (10, 10264674), (12, 8553895), (14, 7331910), (15, 6843116), (19, 5402460), (20, 5132337), (21, 4887940), (28, 3665955), (30, 3421558), (35, 2932764), (38, 2701230), (42, 2443970), (57, 1800820), (60, 1710779), (70, 1466382), (76, 1350615), (84, 1221985), (95, 1080492), (105, 977588), (114, 900410), (133, 771780), (140, 733191), (190, 540246), (210, 488794), (228, 450205), (266, 385890), (285, 360164), (361, 284340), (380, 270123), (399, 257260), (420, 244397), (532, 192945), (570, 180082), (665, 154356), (677, 151620), (722, 142170), (798, 128630), (1083, 94780), (1140, 90041), (1330, 77178), (1354, 75810), (1444, 71085), (1596, 64315), (1805, 56868), (1995, 51452), (2031, 50540), (2166, 47390), (2527, 40620), (2660, 38589), (2708, 37905), (3385, 30324), (3610, 28434), (3990, 25726), (4062, 25270), (4332, 23695), (4739, 21660), (5054, 20310), (5415, 18956), (6770, 15162), (7220, 14217), (7581, 13540), (7980, 12863), (8124, 12635), (9478, 10830), (10108, 10155)]