88517940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 284497920

約数和(自身を除く): 195979980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 419, 420, 503, 838, 1006, 1257, 1509, 1676, 2012, 2095, 2514, 2515, 2933, 3018, 3521, 4190, 5028, 5030, 5866, 6036, 6285, 7042, 7545, 8380, 8799, 10060, 10563, 11732, 12570, 14084, 14665, 15090, 17598, 17605, 21126, 25140, 29330, 30180, 35196, 35210, 42252, 43995, 52815, 58660, 70420, 87990, 105630, 175980, 210757, 211260, 421514, 632271, 843028, 1053785, 1264542, 1475299, 2107570, 2529084, 2950598, 3161355, 4215140, 4425897, 5901196, 6322710, 7376495, 8851794, 12645420, 14752990, 17703588, 22129485, 29505980, 44258970, 88517940]

約数ペア:

[(1, 88517940), (2, 44258970), (3, 29505980), (4, 22129485), (5, 17703588), (6, 14752990), (7, 12645420), (10, 8851794), (12, 7376495), (14, 6322710), (15, 5901196), (20, 4425897), (21, 4215140), (28, 3161355), (30, 2950598), (35, 2529084), (42, 2107570), (60, 1475299), (70, 1264542), (84, 1053785), (105, 843028), (140, 632271), (210, 421514), (419, 211260), (420, 210757), (503, 175980), (838, 105630), (1006, 87990), (1257, 70420), (1509, 58660), (1676, 52815), (2012, 43995), (2095, 42252), (2514, 35210), (2515, 35196), (2933, 30180), (3018, 29330), (3521, 25140), (4190, 21126), (5028, 17605), (5030, 17598), (5866, 15090), (6036, 14665), (6285, 14084), (7042, 12570), (7545, 11732), (8380, 10563), (8799, 10060)]