50657960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 79978840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 41, 46, 68, 79, 82, 85, 92, 115, 136, 158, 164, 170, 184, 205, 230, 316, 328, 340, 391, 395, 410, 460, 632, 680, 697, 782, 790, 820, 920, 943, 1343, 1394, 1564, 1580, 1640, 1817, 1886, 1955, 2686, 2788, 3128, 3160, 3239, 3485, 3634, 3772, 3910, 4715, 5372, 5576, 6478, 6715, 6970, 7268, 7544, 7820, 9085, 9430, 10744, 12956, 13430, 13940, 14536, 15640, 16031, 16195, 18170, 18860, 25912, 26860, 27880, 30889, 32062, 32390, 36340, 37720, 53720, 55063, 61778, 64124, 64780, 72680, 74497, 80155, 110126, 123556, 128248, 129560, 148994, 154445, 160310, 220252, 247112, 275315, 297988, 308890, 320620, 372485, 440504, 550630, 595976, 617780, 641240, 744970, 1101260, 1235560, 1266449, 1489940, 2202520, 2532898, 2979880, 5065796, 6332245, 10131592, 12664490, 25328980, 50657960]

約数ペア:

[(1, 50657960), (2, 25328980), (4, 12664490), (5, 10131592), (8, 6332245), (10, 5065796), (17, 2979880), (20, 2532898), (23, 2202520), (34, 1489940), (40, 1266449), (41, 1235560), (46, 1101260), (68, 744970), (79, 641240), (82, 617780), (85, 595976), (92, 550630), (115, 440504), (136, 372485), (158, 320620), (164, 308890), (170, 297988), (184, 275315), (205, 247112), (230, 220252), (316, 160310), (328, 154445), (340, 148994), (391, 129560), (395, 128248), (410, 123556), (460, 110126), (632, 80155), (680, 74497), (697, 72680), (782, 64780), (790, 64124), (820, 61778), (920, 55063), (943, 53720), (1343, 37720), (1394, 36340), (1564, 32390), (1580, 32062), (1640, 30889), (1817, 27880), (1886, 26860), (1955, 25912), (2686, 18860), (2788, 18170), (3128, 16195), (3160, 16031), (3239, 15640), (3485, 14536), (3634, 13940), (3772, 13430), (3910, 12956), (4715, 10744), (5372, 9430), (5576, 9085), (6478, 7820), (6715, 7544), (6970, 7268)]