53587890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 145544256

約数和(自身を除く): 91956366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 183, 215, 227, 258, 305, 366, 387, 430, 454, 549, 610, 645, 681, 774, 915, 1098, 1135, 1290, 1362, 1830, 1935, 2043, 2270, 2623, 2745, 3405, 3870, 4086, 5246, 5490, 6810, 7869, 9761, 10215, 13115, 13847, 15738, 19522, 20430, 23607, 26230, 27694, 29283, 39345, 41541, 47214, 48805, 58566, 69235, 78690, 83082, 87849, 97610, 118035, 124623, 138470, 146415, 175698, 207705, 236070, 249246, 292830, 415410, 439245, 595421, 623115, 878490, 1190842, 1246230, 1786263, 2977105, 3572526, 5358789, 5954210, 8931315, 10717578, 17862630, 26793945, 53587890]

約数ペア:

[(1, 53587890), (2, 26793945), (3, 17862630), (5, 10717578), (6, 8931315), (9, 5954210), (10, 5358789), (15, 3572526), (18, 2977105), (30, 1786263), (43, 1246230), (45, 1190842), (61, 878490), (86, 623115), (90, 595421), (122, 439245), (129, 415410), (183, 292830), (215, 249246), (227, 236070), (258, 207705), (305, 175698), (366, 146415), (387, 138470), (430, 124623), (454, 118035), (549, 97610), (610, 87849), (645, 83082), (681, 78690), (774, 69235), (915, 58566), (1098, 48805), (1135, 47214), (1290, 41541), (1362, 39345), (1830, 29283), (1935, 27694), (2043, 26230), (2270, 23607), (2623, 20430), (2745, 19522), (3405, 15738), (3870, 13847), (4086, 13115), (5246, 10215), (5490, 9761), (6810, 7869)]