200026420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 492065280

約数和(自身を除く): 292038860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 110, 158, 170, 187, 220, 316, 340, 374, 395, 677, 748, 790, 869, 935, 1343, 1354, 1580, 1738, 1870, 2686, 2708, 3385, 3476, 3740, 4345, 5372, 6715, 6770, 7447, 8690, 11509, 13430, 13540, 14773, 14894, 17380, 23018, 26860, 29546, 29788, 37235, 46036, 53483, 57545, 59092, 73865, 74470, 106966, 115090, 126599, 147730, 148940, 213932, 230180, 253198, 267415, 295460, 506396, 534830, 588313, 632995, 909211, 1069660, 1176626, 1265990, 1818422, 2353252, 2531980, 2941565, 3636844, 4546055, 5883130, 9092110, 10001321, 11766260, 18184220, 20002642, 40005284, 50006605, 100013210, 200026420]

約数ペア:

[(1, 200026420), (2, 100013210), (4, 50006605), (5, 40005284), (10, 20002642), (11, 18184220), (17, 11766260), (20, 10001321), (22, 9092110), (34, 5883130), (44, 4546055), (55, 3636844), (68, 2941565), (79, 2531980), (85, 2353252), (110, 1818422), (158, 1265990), (170, 1176626), (187, 1069660), (220, 909211), (316, 632995), (340, 588313), (374, 534830), (395, 506396), (677, 295460), (748, 267415), (790, 253198), (869, 230180), (935, 213932), (1343, 148940), (1354, 147730), (1580, 126599), (1738, 115090), (1870, 106966), (2686, 74470), (2708, 73865), (3385, 59092), (3476, 57545), (3740, 53483), (4345, 46036), (5372, 37235), (6715, 29788), (6770, 29546), (7447, 26860), (8690, 23018), (11509, 17380), (13430, 14894), (13540, 14773)]