5100420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 15494976

約数和(自身を除く): 10394556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 503, 507, 676, 780, 845, 1006, 1014, 1509, 1690, 2012, 2028, 2515, 2535, 3018, 3380, 5030, 5070, 6036, 6539, 7545, 10060, 10140, 13078, 15090, 19617, 26156, 30180, 32695, 39234, 65390, 78468, 85007, 98085, 130780, 170014, 196170, 255021, 340028, 392340, 425035, 510042, 850070, 1020084, 1275105, 1700140, 2550210, 5100420]

約数ペア:

[(1, 5100420), (2, 2550210), (3, 1700140), (4, 1275105), (5, 1020084), (6, 850070), (10, 510042), (12, 425035), (13, 392340), (15, 340028), (20, 255021), (26, 196170), (30, 170014), (39, 130780), (52, 98085), (60, 85007), (65, 78468), (78, 65390), (130, 39234), (156, 32695), (169, 30180), (195, 26156), (260, 19617), (338, 15090), (390, 13078), (503, 10140), (507, 10060), (676, 7545), (780, 6539), (845, 6036), (1006, 5070), (1014, 5030), (1509, 3380), (1690, 3018), (2012, 2535), (2028, 2515)]