125063380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 287394912

約数和(自身を除く): 162331532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 169, 227, 260, 326, 338, 454, 652, 676, 815, 845, 908, 1135, 1630, 1690, 2119, 2270, 2951, 3260, 3380, 4238, 4540, 5902, 8476, 10595, 11804, 14755, 21190, 27547, 29510, 37001, 38363, 42380, 55094, 59020, 74002, 76726, 110188, 137735, 148004, 153452, 185005, 191815, 275470, 370010, 383630, 481013, 550940, 740020, 767260, 962026, 1924052, 2405065, 4810130, 6253169, 9620260, 12506338, 25012676, 31265845, 62531690, 125063380]

約数ペア:

[(1, 125063380), (2, 62531690), (4, 31265845), (5, 25012676), (10, 12506338), (13, 9620260), (20, 6253169), (26, 4810130), (52, 2405065), (65, 1924052), (130, 962026), (163, 767260), (169, 740020), (227, 550940), (260, 481013), (326, 383630), (338, 370010), (454, 275470), (652, 191815), (676, 185005), (815, 153452), (845, 148004), (908, 137735), (1135, 110188), (1630, 76726), (1690, 74002), (2119, 59020), (2270, 55094), (2951, 42380), (3260, 38363), (3380, 37001), (4238, 29510), (4540, 27547), (5902, 21190), (8476, 14755), (10595, 11804)]