74512830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 209944224

約数和(自身を除く): 135431394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 173, 210, 245, 293, 294, 346, 490, 519, 586, 735, 865, 879, 1038, 1211, 1465, 1470, 1730, 1758, 2051, 2422, 2595, 2930, 3633, 4102, 4395, 5190, 6055, 6153, 7266, 8477, 8790, 10255, 12110, 12306, 14357, 16954, 18165, 20510, 25431, 28714, 30765, 36330, 42385, 43071, 50689, 50862, 61530, 71785, 84770, 86142, 101378, 127155, 143570, 152067, 215355, 253445, 254310, 304134, 354823, 430710, 506890, 709646, 760335, 1064469, 1520670, 1774115, 2128938, 2483761, 3548230, 4967522, 5322345, 7451283, 10644690, 12418805, 14902566, 24837610, 37256415, 74512830]

約数ペア:

[(1, 74512830), (2, 37256415), (3, 24837610), (5, 14902566), (6, 12418805), (7, 10644690), (10, 7451283), (14, 5322345), (15, 4967522), (21, 3548230), (30, 2483761), (35, 2128938), (42, 1774115), (49, 1520670), (70, 1064469), (98, 760335), (105, 709646), (147, 506890), (173, 430710), (210, 354823), (245, 304134), (293, 254310), (294, 253445), (346, 215355), (490, 152067), (519, 143570), (586, 127155), (735, 101378), (865, 86142), (879, 84770), (1038, 71785), (1211, 61530), (1465, 50862), (1470, 50689), (1730, 43071), (1758, 42385), (2051, 36330), (2422, 30765), (2595, 28714), (2930, 25431), (3633, 20510), (4102, 18165), (4395, 16954), (5190, 14357), (6055, 12306), (6153, 12110), (7266, 10255), (8477, 8790)]