56718810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 152727120

約数和(自身を除く): 96008310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 89, 90, 97, 146, 178, 194, 219, 267, 291, 365, 438, 445, 485, 534, 582, 657, 730, 801, 873, 890, 970, 1095, 1314, 1335, 1455, 1602, 1746, 2190, 2670, 2910, 3285, 4005, 4365, 6497, 6570, 7081, 8010, 8633, 8730, 12994, 14162, 17266, 19491, 21243, 25899, 32485, 35405, 38982, 42486, 43165, 51798, 58473, 63729, 64970, 70810, 77697, 86330, 97455, 106215, 116946, 127458, 129495, 155394, 194910, 212430, 258990, 292365, 318645, 388485, 584730, 630209, 637290, 776970, 1260418, 1890627, 3151045, 3781254, 5671881, 6302090, 9453135, 11343762, 18906270, 28359405, 56718810]

約数ペア:

[(1, 56718810), (2, 28359405), (3, 18906270), (5, 11343762), (6, 9453135), (9, 6302090), (10, 5671881), (15, 3781254), (18, 3151045), (30, 1890627), (45, 1260418), (73, 776970), (89, 637290), (90, 630209), (97, 584730), (146, 388485), (178, 318645), (194, 292365), (219, 258990), (267, 212430), (291, 194910), (365, 155394), (438, 129495), (445, 127458), (485, 116946), (534, 106215), (582, 97455), (657, 86330), (730, 77697), (801, 70810), (873, 64970), (890, 63729), (970, 58473), (1095, 51798), (1314, 43165), (1335, 42486), (1455, 38982), (1602, 35405), (1746, 32485), (2190, 25899), (2670, 21243), (2910, 19491), (3285, 17266), (4005, 14162), (4365, 12994), (6497, 8730), (6570, 8633), (7081, 8010)]