15483100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 36716400

約数和(自身を除く): 21233300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 281, 290, 380, 475, 551, 562, 580, 725, 950, 1102, 1124, 1405, 1450, 1900, 2204, 2755, 2810, 2900, 5339, 5510, 5620, 7025, 8149, 10678, 11020, 13775, 14050, 16298, 21356, 26695, 27550, 28100, 32596, 40745, 53390, 55100, 81490, 106780, 133475, 154831, 162980, 203725, 266950, 309662, 407450, 533900, 619324, 774155, 814900, 1548310, 3096620, 3870775, 7741550, 15483100]

約数ペア:

[(1, 15483100), (2, 7741550), (4, 3870775), (5, 3096620), (10, 1548310), (19, 814900), (20, 774155), (25, 619324), (29, 533900), (38, 407450), (50, 309662), (58, 266950), (76, 203725), (95, 162980), (100, 154831), (116, 133475), (145, 106780), (190, 81490), (281, 55100), (290, 53390), (380, 40745), (475, 32596), (551, 28100), (562, 27550), (580, 26695), (725, 21356), (950, 16298), (1102, 14050), (1124, 13775), (1405, 11020), (1450, 10678), (1900, 8149), (2204, 7025), (2755, 5620), (2810, 5510), (2900, 5339)]