70212220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 170614080

約数和(自身を除く): 100401860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 61, 65, 76, 95, 122, 130, 190, 233, 244, 247, 260, 305, 380, 466, 494, 610, 793, 932, 988, 1159, 1165, 1220, 1235, 1586, 2318, 2330, 2470, 3029, 3172, 3965, 4427, 4636, 4660, 4940, 5795, 6058, 7930, 8854, 11590, 12116, 14213, 15067, 15145, 15860, 17708, 22135, 23180, 28426, 30134, 30290, 44270, 56852, 57551, 60268, 60580, 71065, 75335, 88540, 115102, 142130, 150670, 184769, 230204, 270047, 284260, 287755, 301340, 369538, 540094, 575510, 739076, 923845, 1080188, 1151020, 1350235, 1847690, 2700470, 3510611, 3695380, 5400940, 7021222, 14042444, 17553055, 35106110, 70212220]

約数ペア:

[(1, 70212220), (2, 35106110), (4, 17553055), (5, 14042444), (10, 7021222), (13, 5400940), (19, 3695380), (20, 3510611), (26, 2700470), (38, 1847690), (52, 1350235), (61, 1151020), (65, 1080188), (76, 923845), (95, 739076), (122, 575510), (130, 540094), (190, 369538), (233, 301340), (244, 287755), (247, 284260), (260, 270047), (305, 230204), (380, 184769), (466, 150670), (494, 142130), (610, 115102), (793, 88540), (932, 75335), (988, 71065), (1159, 60580), (1165, 60268), (1220, 57551), (1235, 56852), (1586, 44270), (2318, 30290), (2330, 30134), (2470, 28426), (3029, 23180), (3172, 22135), (3965, 17708), (4427, 15860), (4636, 15145), (4660, 15067), (4940, 14213), (5795, 12116), (6058, 11590), (7930, 8854)]