83644860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 259356384

約数和(自身を除く): 175711524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 113, 130, 146, 156, 169, 195, 219, 226, 260, 292, 338, 339, 365, 390, 438, 452, 507, 565, 676, 678, 730, 780, 845, 876, 949, 1014, 1095, 1130, 1356, 1460, 1469, 1690, 1695, 1898, 2028, 2190, 2260, 2535, 2847, 2938, 3380, 3390, 3796, 4380, 4407, 4745, 5070, 5694, 5876, 6780, 7345, 8249, 8814, 9490, 10140, 11388, 12337, 14235, 14690, 16498, 17628, 18980, 19097, 22035, 24674, 24747, 28470, 29380, 32996, 37011, 38194, 41245, 44070, 49348, 49494, 56940, 57291, 61685, 74022, 76388, 82490, 88140, 95485, 98988, 107237, 114582, 123370, 123735, 148044, 164980, 185055, 190970, 214474, 229164, 246740, 247470, 286455, 321711, 370110, 381940, 428948, 494940, 536185, 572910, 643422, 740220, 1072370, 1145820, 1286844, 1394081, 1608555, 2144740, 2788162, 3217110, 4182243, 5576324, 6434220, 6970405, 8364486, 13940810, 16728972, 20911215, 27881620, 41822430, 83644860]

約数ペア:

[(1, 83644860), (2, 41822430), (3, 27881620), (4, 20911215), (5, 16728972), (6, 13940810), (10, 8364486), (12, 6970405), (13, 6434220), (15, 5576324), (20, 4182243), (26, 3217110), (30, 2788162), (39, 2144740), (52, 1608555), (60, 1394081), (65, 1286844), (73, 1145820), (78, 1072370), (113, 740220), (130, 643422), (146, 572910), (156, 536185), (169, 494940), (195, 428948), (219, 381940), (226, 370110), (260, 321711), (292, 286455), (338, 247470), (339, 246740), (365, 229164), (390, 214474), (438, 190970), (452, 185055), (507, 164980), (565, 148044), (676, 123735), (678, 123370), (730, 114582), (780, 107237), (845, 98988), (876, 95485), (949, 88140), (1014, 82490), (1095, 76388), (1130, 74022), (1356, 61685), (1460, 57291), (1469, 56940), (1690, 49494), (1695, 49348), (1898, 44070), (2028, 41245), (2190, 38194), (2260, 37011), (2535, 32996), (2847, 29380), (2938, 28470), (3380, 24747), (3390, 24674), (3796, 22035), (4380, 19097), (4407, 18980), (4745, 17628), (5070, 16498), (5694, 14690), (5876, 14235), (6780, 12337), (7345, 11388), (8249, 10140), (8814, 9490)]