53807320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6248

約数の個数: 64

約数和(自身を含む): 142848000

約数和(自身を除く): 89040680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 6199, 8680, 12398, 24796, 30995, 43393, 49592, 61990, 86786, 123980, 173572, 192169, 216965, 247960, 347144, 384338, 433930, 768676, 867860, 960845, 1345183, 1537352, 1735720, 1921690, 2690366, 3843380, 5380732, 6725915, 7686760, 10761464, 13451830, 26903660, 53807320]

約数ペア:

[(1, 53807320), (2, 26903660), (4, 13451830), (5, 10761464), (7, 7686760), (8, 6725915), (10, 5380732), (14, 3843380), (20, 2690366), (28, 1921690), (31, 1735720), (35, 1537352), (40, 1345183), (56, 960845), (62, 867860), (70, 768676), (124, 433930), (140, 384338), (155, 347144), (217, 247960), (248, 216965), (280, 192169), (310, 173572), (434, 123980), (620, 86786), (868, 61990), (1085, 49592), (1240, 43393), (1736, 30995), (2170, 24796), (4340, 12398), (6199, 8680)]