91264940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 125918740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 53, 65, 74, 106, 130, 148, 179, 185, 212, 260, 265, 358, 370, 481, 530, 689, 716, 740, 895, 962, 1060, 1378, 1790, 1924, 1961, 2327, 2405, 2756, 3445, 3580, 3922, 4654, 4810, 6623, 6890, 7844, 9308, 9487, 9620, 9805, 11635, 13246, 13780, 18974, 19610, 23270, 25493, 26492, 33115, 37948, 39220, 46540, 47435, 50986, 66230, 86099, 94870, 101972, 123331, 127465, 132460, 172198, 189740, 246662, 254930, 344396, 351019, 430495, 493324, 509860, 616655, 702038, 860990, 1233310, 1404076, 1721980, 1755095, 2466620, 3510190, 4563247, 7020380, 9126494, 18252988, 22816235, 45632470, 91264940]

約数ペア:

[(1, 91264940), (2, 45632470), (4, 22816235), (5, 18252988), (10, 9126494), (13, 7020380), (20, 4563247), (26, 3510190), (37, 2466620), (52, 1755095), (53, 1721980), (65, 1404076), (74, 1233310), (106, 860990), (130, 702038), (148, 616655), (179, 509860), (185, 493324), (212, 430495), (260, 351019), (265, 344396), (358, 254930), (370, 246662), (481, 189740), (530, 172198), (689, 132460), (716, 127465), (740, 123331), (895, 101972), (962, 94870), (1060, 86099), (1378, 66230), (1790, 50986), (1924, 47435), (1961, 46540), (2327, 39220), (2405, 37948), (2756, 33115), (3445, 26492), (3580, 25493), (3922, 23270), (4654, 19610), (4810, 18974), (6623, 13780), (6890, 13246), (7844, 11635), (9308, 9805), (9487, 9620)]