50415860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 118244448

約数和(自身を除く): 67828588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 121, 166, 220, 242, 251, 332, 415, 484, 502, 605, 830, 913, 1004, 1210, 1255, 1660, 1826, 2420, 2510, 2761, 3652, 4565, 5020, 5522, 9130, 10043, 11044, 13805, 18260, 20086, 20833, 27610, 30371, 40172, 41666, 50215, 55220, 60742, 83332, 100430, 104165, 121484, 151855, 200860, 208330, 229163, 303710, 416660, 458326, 607420, 916652, 1145815, 2291630, 2520793, 4583260, 5041586, 10083172, 12603965, 25207930, 50415860]

約数ペア:

[(1, 50415860), (2, 25207930), (4, 12603965), (5, 10083172), (10, 5041586), (11, 4583260), (20, 2520793), (22, 2291630), (44, 1145815), (55, 916652), (83, 607420), (110, 458326), (121, 416660), (166, 303710), (220, 229163), (242, 208330), (251, 200860), (332, 151855), (415, 121484), (484, 104165), (502, 100430), (605, 83332), (830, 60742), (913, 55220), (1004, 50215), (1210, 41666), (1255, 40172), (1660, 30371), (1826, 27610), (2420, 20833), (2510, 20086), (2761, 18260), (3652, 13805), (4565, 11044), (5020, 10043), (5522, 9130)]