57288420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2434

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 151851420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2393, 2394, 2660, 3420, 3990, 4786, 4788, 5985, 7179, 7980, 9572, 11965, 11970, 14358, 16751, 21537, 23930, 23940, 28716, 33502, 35895, 43074, 45467, 47860, 50253, 67004, 71790, 83755, 86148, 90934, 100506, 107685, 136401, 143580, 150759, 167510, 181868, 201012, 215370, 227335, 251265, 272802, 301518, 318269, 335020, 409203, 430740, 454670, 502530, 545604, 603036, 636538, 682005, 753795, 818406, 909340, 954807, 1005060, 1273076, 1364010, 1507590, 1591345, 1636812, 1909614, 2046015, 2728020, 2864421, 3015180, 3182690, 3819228, 4092030, 4774035, 5728842, 6365380, 8184060, 9548070, 11457684, 14322105, 19096140, 28644210, 57288420]

約数ペア:

[(1, 57288420), (2, 28644210), (3, 19096140), (4, 14322105), (5, 11457684), (6, 9548070), (7, 8184060), (9, 6365380), (10, 5728842), (12, 4774035), (14, 4092030), (15, 3819228), (18, 3182690), (19, 3015180), (20, 2864421), (21, 2728020), (28, 2046015), (30, 1909614), (35, 1636812), (36, 1591345), (38, 1507590), (42, 1364010), (45, 1273076), (57, 1005060), (60, 954807), (63, 909340), (70, 818406), (76, 753795), (84, 682005), (90, 636538), (95, 603036), (105, 545604), (114, 502530), (126, 454670), (133, 430740), (140, 409203), (171, 335020), (180, 318269), (190, 301518), (210, 272802), (228, 251265), (252, 227335), (266, 215370), (285, 201012), (315, 181868), (342, 167510), (380, 150759), (399, 143580), (420, 136401), (532, 107685), (570, 100506), (630, 90934), (665, 86148), (684, 83755), (798, 71790), (855, 67004), (1140, 50253), (1197, 47860), (1260, 45467), (1330, 43074), (1596, 35895), (1710, 33502), (1995, 28716), (2393, 23940), (2394, 23930), (2660, 21537), (3420, 16751), (3990, 14358), (4786, 11970), (4788, 11965), (5985, 9572), (7179, 7980)]