66494220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 202121472

約数和(自身を除く): 135627252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 523, 652, 780, 815, 978, 1046, 1569, 1630, 1956, 2092, 2119, 2445, 2615, 3138, 3260, 4238, 4890, 5230, 6276, 6357, 6799, 7845, 8476, 9780, 10460, 10595, 12714, 13598, 15690, 20397, 21190, 25428, 27196, 31380, 31785, 33995, 40794, 42380, 63570, 67990, 81588, 85249, 101985, 127140, 135980, 170498, 203970, 255747, 340996, 407940, 426245, 511494, 852490, 1022988, 1108237, 1278735, 1704980, 2216474, 2557470, 3324711, 4432948, 5114940, 5541185, 6649422, 11082370, 13298844, 16623555, 22164740, 33247110, 66494220]

約数ペア:

[(1, 66494220), (2, 33247110), (3, 22164740), (4, 16623555), (5, 13298844), (6, 11082370), (10, 6649422), (12, 5541185), (13, 5114940), (15, 4432948), (20, 3324711), (26, 2557470), (30, 2216474), (39, 1704980), (52, 1278735), (60, 1108237), (65, 1022988), (78, 852490), (130, 511494), (156, 426245), (163, 407940), (195, 340996), (260, 255747), (326, 203970), (390, 170498), (489, 135980), (523, 127140), (652, 101985), (780, 85249), (815, 81588), (978, 67990), (1046, 63570), (1569, 42380), (1630, 40794), (1956, 33995), (2092, 31785), (2119, 31380), (2445, 27196), (2615, 25428), (3138, 21190), (3260, 20397), (4238, 15690), (4890, 13598), (5230, 12714), (6276, 10595), (6357, 10460), (6799, 9780), (7845, 8476)]