66275820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 224733600

約数和(自身を除く): 158457780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1049, 1053, 1170, 1215, 1404, 1620, 1755, 2098, 2106, 2340, 2430, 3147, 3159, 3510, 4196, 4212, 4860, 5245, 5265, 6294, 6318, 7020, 9441, 10490, 10530, 12588, 12636, 13637, 15735, 15795, 18882, 20980, 21060, 27274, 28323, 31470, 31590, 37764, 40911, 47205, 54548, 56646, 62940, 63180, 68185, 81822, 84969, 94410, 113292, 122733, 136370, 141615, 163644, 169938, 188820, 204555, 245466, 254907, 272740, 283230, 339876, 368199, 409110, 424845, 490932, 509814, 566460, 613665, 736398, 818220, 849690, 1019628, 1104597, 1227330, 1274535, 1472796, 1699380, 1840995, 2209194, 2454660, 2549070, 3313791, 3681990, 4418388, 5098140, 5522985, 6627582, 7363980, 11045970, 13255164, 16568955, 22091940, 33137910, 66275820]

約数ペア:

[(1, 66275820), (2, 33137910), (3, 22091940), (4, 16568955), (5, 13255164), (6, 11045970), (9, 7363980), (10, 6627582), (12, 5522985), (13, 5098140), (15, 4418388), (18, 3681990), (20, 3313791), (26, 2549070), (27, 2454660), (30, 2209194), (36, 1840995), (39, 1699380), (45, 1472796), (52, 1274535), (54, 1227330), (60, 1104597), (65, 1019628), (78, 849690), (81, 818220), (90, 736398), (108, 613665), (117, 566460), (130, 509814), (135, 490932), (156, 424845), (162, 409110), (180, 368199), (195, 339876), (234, 283230), (243, 272740), (260, 254907), (270, 245466), (324, 204555), (351, 188820), (390, 169938), (405, 163644), (468, 141615), (486, 136370), (540, 122733), (585, 113292), (702, 94410), (780, 84969), (810, 81822), (972, 68185), (1049, 63180), (1053, 62940), (1170, 56646), (1215, 54548), (1404, 47205), (1620, 40911), (1755, 37764), (2098, 31590), (2106, 31470), (2340, 28323), (2430, 27274), (3147, 21060), (3159, 20980), (3510, 18882), (4196, 15795), (4212, 15735), (4860, 13637), (5245, 12636), (5265, 12588), (6294, 10530), (6318, 10490), (7020, 9441)]