57215460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 116966940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1619, 1767, 1860, 2356, 2945, 3238, 3534, 4857, 5890, 6476, 7068, 8095, 8835, 9714, 11780, 16190, 17670, 19428, 24285, 30761, 32380, 35340, 48570, 50189, 61522, 92283, 97140, 100378, 123044, 150567, 153805, 184566, 200756, 250945, 301134, 307610, 369132, 461415, 501890, 602268, 615220, 752835, 922830, 953591, 1003780, 1505670, 1845660, 1907182, 2860773, 3011340, 3814364, 4767955, 5721546, 9535910, 11443092, 14303865, 19071820, 28607730, 57215460]

約数ペア:

[(1, 57215460), (2, 28607730), (3, 19071820), (4, 14303865), (5, 11443092), (6, 9535910), (10, 5721546), (12, 4767955), (15, 3814364), (19, 3011340), (20, 2860773), (30, 1907182), (31, 1845660), (38, 1505670), (57, 1003780), (60, 953591), (62, 922830), (76, 752835), (93, 615220), (95, 602268), (114, 501890), (124, 461415), (155, 369132), (186, 307610), (190, 301134), (228, 250945), (285, 200756), (310, 184566), (372, 153805), (380, 150567), (465, 123044), (570, 100378), (589, 97140), (620, 92283), (930, 61522), (1140, 50189), (1178, 48570), (1619, 35340), (1767, 32380), (1860, 30761), (2356, 24285), (2945, 19428), (3238, 17670), (3534, 16190), (4857, 11780), (5890, 9714), (6476, 8835), (7068, 8095)]