97680180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125231}}^1$

素因数の和:125256

約数の個数: 48

約数和(自身を含む): 294545664

約数和(自身を除く): 196865484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 125231, 250462, 375693, 500924, 626155, 751386, 1252310, 1502772, 1628003, 1878465, 2504620, 3256006, 3756930, 4884009, 6512012, 7513860, 8140015, 9768018, 16280030, 19536036, 24420045, 32560060, 48840090, 97680180]

約数ペア:

[(1, 97680180), (2, 48840090), (3, 32560060), (4, 24420045), (5, 19536036), (6, 16280030), (10, 9768018), (12, 8140015), (13, 7513860), (15, 6512012), (20, 4884009), (26, 3756930), (30, 3256006), (39, 2504620), (52, 1878465), (60, 1628003), (65, 1502772), (78, 1252310), (130, 751386), (156, 626155), (195, 500924), (260, 375693), (390, 250462), (780, 125231)]