64149420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 186701760

約数和(自身を除く): 122552340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 89, 123, 164, 178, 205, 246, 267, 293, 356, 410, 445, 492, 534, 586, 615, 820, 879, 890, 1068, 1172, 1230, 1335, 1465, 1758, 1780, 2460, 2670, 2930, 3516, 3649, 4395, 5340, 5860, 7298, 8790, 10947, 12013, 14596, 17580, 18245, 21894, 24026, 26077, 36039, 36490, 43788, 48052, 52154, 54735, 60065, 72078, 72980, 78231, 104308, 109470, 120130, 130385, 144156, 156462, 180195, 218940, 240260, 260770, 312924, 360390, 391155, 521540, 720780, 782310, 1069157, 1564620, 2138314, 3207471, 4276628, 5345785, 6414942, 10691570, 12829884, 16037355, 21383140, 32074710, 64149420]

約数ペア:

[(1, 64149420), (2, 32074710), (3, 21383140), (4, 16037355), (5, 12829884), (6, 10691570), (10, 6414942), (12, 5345785), (15, 4276628), (20, 3207471), (30, 2138314), (41, 1564620), (60, 1069157), (82, 782310), (89, 720780), (123, 521540), (164, 391155), (178, 360390), (205, 312924), (246, 260770), (267, 240260), (293, 218940), (356, 180195), (410, 156462), (445, 144156), (492, 130385), (534, 120130), (586, 109470), (615, 104308), (820, 78231), (879, 72980), (890, 72078), (1068, 60065), (1172, 54735), (1230, 52154), (1335, 48052), (1465, 43788), (1758, 36490), (1780, 36039), (2460, 26077), (2670, 24026), (2930, 21894), (3516, 18245), (3649, 17580), (4395, 14596), (5340, 12013), (5860, 10947), (7298, 8790)]