68917420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24097}}^1$

素因数の和:24130

約数の個数: 48

約数和(自身を含む): 170035488

約数和(自身を除く): 101118068

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 24097, 48194, 96388, 120485, 240970, 265067, 313261, 481940, 530134, 626522, 1060268, 1253044, 1325335, 1566305, 2650670, 3132610, 3445871, 5301340, 6265220, 6891742, 13783484, 17229355, 34458710, 68917420]

約数ペア:

[(1, 68917420), (2, 34458710), (4, 17229355), (5, 13783484), (10, 6891742), (11, 6265220), (13, 5301340), (20, 3445871), (22, 3132610), (26, 2650670), (44, 1566305), (52, 1325335), (55, 1253044), (65, 1060268), (110, 626522), (130, 530134), (143, 481940), (220, 313261), (260, 265067), (286, 240970), (572, 120485), (715, 96388), (1430, 48194), (2860, 24097)]