53586540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 188697600

約数和(自身を除く): 135111060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 599, 630, 639, 710, 852, 994, 1065, 1198, 1260, 1278, 1420, 1491, 1797, 1988, 2130, 2396, 2485, 2556, 2982, 2995, 3195, 3594, 4193, 4260, 4473, 4970, 5391, 5964, 5990, 6390, 7188, 7455, 8386, 8946, 8985, 9940, 10782, 11980, 12579, 12780, 14910, 16772, 17892, 17970, 20965, 21564, 22365, 25158, 26955, 29820, 35940, 37737, 41930, 42529, 44730, 50316, 53910, 62895, 75474, 83860, 85058, 89460, 107820, 125790, 127587, 150948, 170116, 188685, 212645, 251580, 255174, 297703, 377370, 382761, 425290, 510348, 595406, 637935, 754740, 765522, 850580, 893109, 1190812, 1275870, 1488515, 1531044, 1786218, 1913805, 2551740, 2679327, 2977030, 3572436, 3827610, 4465545, 5358654, 5954060, 7655220, 8931090, 10717308, 13396635, 17862180, 26793270, 53586540]

約数ペア:

[(1, 53586540), (2, 26793270), (3, 17862180), (4, 13396635), (5, 10717308), (6, 8931090), (7, 7655220), (9, 5954060), (10, 5358654), (12, 4465545), (14, 3827610), (15, 3572436), (18, 2977030), (20, 2679327), (21, 2551740), (28, 1913805), (30, 1786218), (35, 1531044), (36, 1488515), (42, 1275870), (45, 1190812), (60, 893109), (63, 850580), (70, 765522), (71, 754740), (84, 637935), (90, 595406), (105, 510348), (126, 425290), (140, 382761), (142, 377370), (180, 297703), (210, 255174), (213, 251580), (252, 212645), (284, 188685), (315, 170116), (355, 150948), (420, 127587), (426, 125790), (497, 107820), (599, 89460), (630, 85058), (639, 83860), (710, 75474), (852, 62895), (994, 53910), (1065, 50316), (1198, 44730), (1260, 42529), (1278, 41930), (1420, 37737), (1491, 35940), (1797, 29820), (1988, 26955), (2130, 25158), (2396, 22365), (2485, 21564), (2556, 20965), (2982, 17970), (2995, 17892), (3195, 16772), (3594, 14910), (4193, 12780), (4260, 12579), (4473, 11980), (4970, 10782), (5391, 9940), (5964, 8985), (5990, 8946), (6390, 8386), (7188, 7455)]