173343320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3336

約数の個数: 64

約数和(自身を含む): 412093440

約数和(自身を除く): 238750120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 3251, 5332, 6502, 6665, 10664, 13004, 13330, 16255, 26008, 26660, 32510, 53320, 65020, 100781, 130040, 139793, 201562, 279586, 403124, 503905, 559172, 698965, 806248, 1007810, 1118344, 1397930, 2015620, 2795860, 4031240, 4333583, 5591720, 8667166, 17334332, 21667915, 34668664, 43335830, 86671660, 173343320]

約数ペア:

[(1, 173343320), (2, 86671660), (4, 43335830), (5, 34668664), (8, 21667915), (10, 17334332), (20, 8667166), (31, 5591720), (40, 4333583), (43, 4031240), (62, 2795860), (86, 2015620), (124, 1397930), (155, 1118344), (172, 1007810), (215, 806248), (248, 698965), (310, 559172), (344, 503905), (430, 403124), (620, 279586), (860, 201562), (1240, 139793), (1333, 130040), (1720, 100781), (2666, 65020), (3251, 53320), (5332, 32510), (6502, 26660), (6665, 26008), (10664, 16255), (13004, 13330)]