29121131680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{100169}}^1$

素因数の和:100286

約数の個数: 96

約数和(自身を含む): 72699379200

約数和(自身を除く): 43578247520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 184, 230, 316, 368, 395, 460, 632, 736, 790, 920, 1264, 1580, 1817, 1840, 2528, 3160, 3634, 3680, 6320, 7268, 9085, 12640, 14536, 18170, 29072, 36340, 58144, 72680, 100169, 145360, 200338, 290720, 400676, 500845, 801352, 1001690, 1602704, 2003380, 2303887, 3205408, 4006760, 4607774, 7913351, 8013520, 9215548, 11519435, 15826702, 16027040, 18431096, 23038870, 31653404, 36862192, 39566755, 46077740, 63306808, 73724384, 79133510, 92155480, 126613616, 158267020, 182007073, 184310960, 253227232, 316534040, 364014146, 368621920, 633068080, 728028292, 910035365, 1266136160, 1456056584, 1820070730, 2912113168, 3640141460, 5824226336, 7280282920, 14560565840, 29121131680]

約数ペア:

[(1, 29121131680), (2, 14560565840), (4, 7280282920), (5, 5824226336), (8, 3640141460), (10, 2912113168), (16, 1820070730), (20, 1456056584), (23, 1266136160), (32, 910035365), (40, 728028292), (46, 633068080), (79, 368621920), (80, 364014146), (92, 316534040), (115, 253227232), (158, 184310960), (160, 182007073), (184, 158267020), (230, 126613616), (316, 92155480), (368, 79133510), (395, 73724384), (460, 63306808), (632, 46077740), (736, 39566755), (790, 36862192), (920, 31653404), (1264, 23038870), (1580, 18431096), (1817, 16027040), (1840, 15826702), (2528, 11519435), (3160, 9215548), (3634, 8013520), (3680, 7913351), (6320, 4607774), (7268, 4006760), (9085, 3205408), (12640, 2303887), (14536, 2003380), (18170, 1602704), (29072, 1001690), (36340, 801352), (58144, 500845), (72680, 400676), (100169, 290720), (145360, 200338)]