57453480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3257}}^1$

素因数の和:3288

約数の個数: 144

約数和(自身を含む): 217276020

約数和(自身を除く): 159822540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3257, 3528, 4410, 5880, 6514, 8820, 9771, 13028, 16285, 17640, 19542, 22799, 26056, 29313, 32570, 39084, 45598, 48855, 58626, 65140, 68397, 78168, 91196, 97710, 113995, 117252, 130280, 136794, 146565, 159593, 182392, 195420, 205191, 227990, 234504, 273588, 293130, 319186, 341985, 390840, 410382, 455980, 478779, 547176, 586260, 638372, 683970, 797965, 820764, 911960, 957558, 1025955, 1172520, 1276744, 1367940, 1436337, 1595930, 1641528, 1915116, 2051910, 2393895, 2735880, 2872674, 3191860, 3830232, 4103820, 4787790, 5745348, 6383720, 7181685, 8207640, 9575580, 11490696, 14363370, 19151160, 28726740, 57453480]

約数ペア:

[(1, 57453480), (2, 28726740), (3, 19151160), (4, 14363370), (5, 11490696), (6, 9575580), (7, 8207640), (8, 7181685), (9, 6383720), (10, 5745348), (12, 4787790), (14, 4103820), (15, 3830232), (18, 3191860), (20, 2872674), (21, 2735880), (24, 2393895), (28, 2051910), (30, 1915116), (35, 1641528), (36, 1595930), (40, 1436337), (42, 1367940), (45, 1276744), (49, 1172520), (56, 1025955), (60, 957558), (63, 911960), (70, 820764), (72, 797965), (84, 683970), (90, 638372), (98, 586260), (105, 547176), (120, 478779), (126, 455980), (140, 410382), (147, 390840), (168, 341985), (180, 319186), (196, 293130), (210, 273588), (245, 234504), (252, 227990), (280, 205191), (294, 195420), (315, 182392), (360, 159593), (392, 146565), (420, 136794), (441, 130280), (490, 117252), (504, 113995), (588, 97710), (630, 91196), (735, 78168), (840, 68397), (882, 65140), (980, 58626), (1176, 48855), (1260, 45598), (1470, 39084), (1764, 32570), (1960, 29313), (2205, 26056), (2520, 22799), (2940, 19542), (3257, 17640), (3528, 16285), (4410, 13028), (5880, 9771), (6514, 8820)]