31020600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 107180640

約数和(自身を除く): 76160040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 41, 50, 52, 60, 65, 75, 78, 82, 97, 100, 104, 120, 123, 130, 150, 156, 164, 194, 195, 200, 205, 246, 260, 291, 300, 312, 325, 328, 388, 390, 410, 485, 492, 520, 533, 582, 600, 615, 650, 776, 780, 820, 970, 975, 984, 1025, 1066, 1164, 1230, 1261, 1300, 1455, 1560, 1599, 1640, 1940, 1950, 2050, 2132, 2328, 2425, 2460, 2522, 2600, 2665, 2910, 3075, 3198, 3783, 3880, 3900, 3977, 4100, 4264, 4850, 4920, 5044, 5330, 5820, 6150, 6305, 6396, 7275, 7566, 7800, 7954, 7995, 8200, 9700, 10088, 10660, 11640, 11931, 12300, 12610, 12792, 13325, 14550, 15132, 15908, 15990, 18915, 19400, 19885, 21320, 23862, 24600, 25220, 26650, 29100, 30264, 31525, 31816, 31980, 37830, 39770, 39975, 47724, 50440, 51701, 53300, 58200, 59655, 63050, 63960, 75660, 79540, 79950, 94575, 95448, 99425, 103402, 106600, 119310, 126100, 151320, 155103, 159080, 159900, 189150, 198850, 206804, 238620, 252200, 258505, 298275, 310206, 319800, 378300, 397700, 413608, 477240, 517010, 596550, 620412, 756600, 775515, 795400, 1034020, 1193100, 1240824, 1292525, 1551030, 2068040, 2386200, 2585050, 3102060, 3877575, 5170100, 6204120, 7755150, 10340200, 15510300, 31020600]

約数ペア:

[(1, 31020600), (2, 15510300), (3, 10340200), (4, 7755150), (5, 6204120), (6, 5170100), (8, 3877575), (10, 3102060), (12, 2585050), (13, 2386200), (15, 2068040), (20, 1551030), (24, 1292525), (25, 1240824), (26, 1193100), (30, 1034020), (39, 795400), (40, 775515), (41, 756600), (50, 620412), (52, 596550), (60, 517010), (65, 477240), (75, 413608), (78, 397700), (82, 378300), (97, 319800), (100, 310206), (104, 298275), (120, 258505), (123, 252200), (130, 238620), (150, 206804), (156, 198850), (164, 189150), (194, 159900), (195, 159080), (200, 155103), (205, 151320), (246, 126100), (260, 119310), (291, 106600), (300, 103402), (312, 99425), (325, 95448), (328, 94575), (388, 79950), (390, 79540), (410, 75660), (485, 63960), (492, 63050), (520, 59655), (533, 58200), (582, 53300), (600, 51701), (615, 50440), (650, 47724), (776, 39975), (780, 39770), (820, 37830), (970, 31980), (975, 31816), (984, 31525), (1025, 30264), (1066, 29100), (1164, 26650), (1230, 25220), (1261, 24600), (1300, 23862), (1455, 21320), (1560, 19885), (1599, 19400), (1640, 18915), (1940, 15990), (1950, 15908), (2050, 15132), (2132, 14550), (2328, 13325), (2425, 12792), (2460, 12610), (2522, 12300), (2600, 11931), (2665, 11640), (2910, 10660), (3075, 10088), (3198, 9700), (3783, 8200), (3880, 7995), (3900, 7954), (3977, 7800), (4100, 7566), (4264, 7275), (4850, 6396), (4920, 6305), (5044, 6150), (5330, 5820)]