57309700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 155545600

約数和(自身を除く): 98235900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 133, 139, 140, 155, 175, 190, 217, 266, 278, 310, 350, 380, 434, 475, 532, 556, 589, 620, 665, 695, 700, 775, 868, 950, 973, 1085, 1178, 1330, 1390, 1550, 1900, 1946, 2170, 2356, 2641, 2660, 2780, 2945, 3100, 3325, 3475, 3892, 4123, 4309, 4340, 4865, 5282, 5425, 5890, 6650, 6950, 8246, 8618, 9730, 10564, 10850, 11780, 13205, 13300, 13900, 14725, 16492, 17236, 18487, 19460, 20615, 21545, 21700, 24325, 26410, 29450, 30163, 36974, 41230, 43090, 48650, 52820, 58900, 60326, 66025, 73948, 81871, 82460, 86180, 92435, 97300, 103075, 107725, 120652, 132050, 150815, 163742, 184870, 206150, 215450, 264100, 301630, 327484, 369740, 409355, 412300, 430900, 462175, 573097, 603260, 754075, 818710, 924350, 1146194, 1508150, 1637420, 1848700, 2046775, 2292388, 2865485, 3016300, 4093550, 5730970, 8187100, 11461940, 14327425, 28654850, 57309700]

約数ペア:

[(1, 57309700), (2, 28654850), (4, 14327425), (5, 11461940), (7, 8187100), (10, 5730970), (14, 4093550), (19, 3016300), (20, 2865485), (25, 2292388), (28, 2046775), (31, 1848700), (35, 1637420), (38, 1508150), (50, 1146194), (62, 924350), (70, 818710), (76, 754075), (95, 603260), (100, 573097), (124, 462175), (133, 430900), (139, 412300), (140, 409355), (155, 369740), (175, 327484), (190, 301630), (217, 264100), (266, 215450), (278, 206150), (310, 184870), (350, 163742), (380, 150815), (434, 132050), (475, 120652), (532, 107725), (556, 103075), (589, 97300), (620, 92435), (665, 86180), (695, 82460), (700, 81871), (775, 73948), (868, 66025), (950, 60326), (973, 58900), (1085, 52820), (1178, 48650), (1330, 43090), (1390, 41230), (1550, 36974), (1900, 30163), (1946, 29450), (2170, 26410), (2356, 24325), (2641, 21700), (2660, 21545), (2780, 20615), (2945, 19460), (3100, 18487), (3325, 17236), (3475, 16492), (3892, 14725), (4123, 13900), (4309, 13300), (4340, 13205), (4865, 11780), (5282, 10850), (5425, 10564), (5890, 9730), (6650, 8618), (6950, 8246)]