53909970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 133384320

約数和(自身を除く): 79474350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 178, 183, 267, 305, 331, 366, 445, 534, 610, 662, 890, 915, 993, 1335, 1655, 1830, 1986, 2670, 3310, 4965, 5429, 9930, 10858, 16287, 20191, 27145, 29459, 32574, 40382, 54290, 58918, 60573, 81435, 88377, 100955, 121146, 147295, 162870, 176754, 201910, 294590, 302865, 441885, 605730, 883770, 1796999, 3593998, 5390997, 8984995, 10781994, 17969990, 26954985, 53909970]

約数ペア:

[(1, 53909970), (2, 26954985), (3, 17969990), (5, 10781994), (6, 8984995), (10, 5390997), (15, 3593998), (30, 1796999), (61, 883770), (89, 605730), (122, 441885), (178, 302865), (183, 294590), (267, 201910), (305, 176754), (331, 162870), (366, 147295), (445, 121146), (534, 100955), (610, 88377), (662, 81435), (890, 60573), (915, 58918), (993, 54290), (1335, 40382), (1655, 32574), (1830, 29459), (1986, 27145), (2670, 20191), (3310, 16287), (4965, 10858), (5429, 9930)]