84735400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 207129600

約数和(自身を除く): 122394200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 124, 155, 158, 173, 200, 248, 310, 316, 346, 395, 620, 632, 692, 775, 790, 865, 1240, 1384, 1550, 1580, 1730, 1975, 2449, 3100, 3160, 3460, 3950, 4325, 4898, 5363, 6200, 6920, 7900, 8650, 9796, 10726, 12245, 13667, 15800, 17300, 19592, 21452, 24490, 26815, 27334, 34600, 42904, 48980, 53630, 54668, 61225, 68335, 97960, 107260, 109336, 122450, 134075, 136670, 214520, 244900, 268150, 273340, 341675, 423677, 489800, 536300, 546680, 683350, 847354, 1072600, 1366700, 1694708, 2118385, 2733400, 3389416, 4236770, 8473540, 10591925, 16947080, 21183850, 42367700, 84735400]

約数ペア:

[(1, 84735400), (2, 42367700), (4, 21183850), (5, 16947080), (8, 10591925), (10, 8473540), (20, 4236770), (25, 3389416), (31, 2733400), (40, 2118385), (50, 1694708), (62, 1366700), (79, 1072600), (100, 847354), (124, 683350), (155, 546680), (158, 536300), (173, 489800), (200, 423677), (248, 341675), (310, 273340), (316, 268150), (346, 244900), (395, 214520), (620, 136670), (632, 134075), (692, 122450), (775, 109336), (790, 107260), (865, 97960), (1240, 68335), (1384, 61225), (1550, 54668), (1580, 53630), (1730, 48980), (1975, 42904), (2449, 34600), (3100, 27334), (3160, 26815), (3460, 24490), (3950, 21452), (4325, 19592), (4898, 17300), (5363, 15800), (6200, 13667), (6920, 12245), (7900, 10726), (8650, 9796)]