83814640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 248734080

約数和(自身を除く): 164919440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 364, 377, 397, 406, 455, 464, 520, 560, 580, 728, 754, 794, 812, 910, 1015, 1040, 1160, 1456, 1508, 1588, 1624, 1820, 1885, 1985, 2030, 2320, 2639, 2779, 3016, 3176, 3248, 3640, 3770, 3970, 4060, 5161, 5278, 5558, 6032, 6352, 7280, 7540, 7940, 8120, 10322, 10556, 11116, 11513, 13195, 13895, 15080, 15880, 16240, 20644, 21112, 22232, 23026, 25805, 26390, 27790, 30160, 31760, 36127, 41288, 42224, 44464, 46052, 51610, 52780, 55580, 57565, 72254, 80591, 82576, 92104, 103220, 105560, 111160, 115130, 144508, 149669, 161182, 180635, 184208, 206440, 211120, 222320, 230260, 289016, 299338, 322364, 361270, 402955, 412880, 460520, 578032, 598676, 644728, 722540, 748345, 805910, 921040, 1047683, 1197352, 1289456, 1445080, 1496690, 1611820, 2095366, 2394704, 2890160, 2993380, 3223640, 4190732, 5238415, 5986760, 6447280, 8381464, 10476830, 11973520, 16762928, 20953660, 41907320, 83814640]

約数ペア:

[(1, 83814640), (2, 41907320), (4, 20953660), (5, 16762928), (7, 11973520), (8, 10476830), (10, 8381464), (13, 6447280), (14, 5986760), (16, 5238415), (20, 4190732), (26, 3223640), (28, 2993380), (29, 2890160), (35, 2394704), (40, 2095366), (52, 1611820), (56, 1496690), (58, 1445080), (65, 1289456), (70, 1197352), (80, 1047683), (91, 921040), (104, 805910), (112, 748345), (116, 722540), (130, 644728), (140, 598676), (145, 578032), (182, 460520), (203, 412880), (208, 402955), (232, 361270), (260, 322364), (280, 299338), (290, 289016), (364, 230260), (377, 222320), (397, 211120), (406, 206440), (455, 184208), (464, 180635), (520, 161182), (560, 149669), (580, 144508), (728, 115130), (754, 111160), (794, 105560), (812, 103220), (910, 92104), (1015, 82576), (1040, 80591), (1160, 72254), (1456, 57565), (1508, 55580), (1588, 52780), (1624, 51610), (1820, 46052), (1885, 44464), (1985, 42224), (2030, 41288), (2320, 36127), (2639, 31760), (2779, 30160), (3016, 27790), (3176, 26390), (3248, 25805), (3640, 23026), (3770, 22232), (3970, 21112), (4060, 20644), (5161, 16240), (5278, 15880), (5558, 15080), (6032, 13895), (6352, 13195), (7280, 11513), (7540, 11116), (7940, 10556), (8120, 10322)]