56947540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 80221100

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 107, 115, 130, 178, 214, 230, 260, 299, 356, 428, 445, 460, 535, 598, 890, 1070, 1157, 1196, 1391, 1495, 1780, 2047, 2140, 2314, 2461, 2782, 2990, 4094, 4628, 4922, 5564, 5785, 5980, 6955, 8188, 9523, 9844, 10235, 11570, 12305, 13910, 19046, 20470, 23140, 24610, 26611, 27820, 31993, 38092, 40940, 47615, 49220, 53222, 63986, 95230, 106444, 123799, 127972, 133055, 159965, 190460, 219029, 247598, 266110, 319930, 438058, 495196, 532220, 618995, 639860, 876116, 1095145, 1237990, 2190290, 2475980, 2847377, 4380580, 5694754, 11389508, 14236885, 28473770, 56947540]

約数ペア:

[(1, 56947540), (2, 28473770), (4, 14236885), (5, 11389508), (10, 5694754), (13, 4380580), (20, 2847377), (23, 2475980), (26, 2190290), (46, 1237990), (52, 1095145), (65, 876116), (89, 639860), (92, 618995), (107, 532220), (115, 495196), (130, 438058), (178, 319930), (214, 266110), (230, 247598), (260, 219029), (299, 190460), (356, 159965), (428, 133055), (445, 127972), (460, 123799), (535, 106444), (598, 95230), (890, 63986), (1070, 53222), (1157, 49220), (1196, 47615), (1391, 40940), (1495, 38092), (1780, 31993), (2047, 27820), (2140, 26611), (2314, 24610), (2461, 23140), (2782, 20470), (2990, 19046), (4094, 13910), (4628, 12305), (4922, 11570), (5564, 10235), (5785, 9844), (5980, 9523), (6955, 8188)]