27424992100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{21661}}^1$

素因数の和:22837

約数の個数: 72

約数和(自身を含む): 64981840896

約数和(自身を除く): 37556848796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1151, 2302, 4604, 5755, 11510, 12661, 21661, 23020, 25322, 28775, 43322, 50644, 57550, 63305, 86644, 108305, 115100, 126610, 216610, 238271, 253220, 316525, 433220, 476542, 541525, 633050, 953084, 1083050, 1191355, 1266100, 2166100, 2382710, 4765420, 5956775, 11913550, 23827100, 24931811, 49863622, 99727244, 124659055, 249318110, 274249921, 498636220, 548499842, 623295275, 1096999684, 1246590550, 1371249605, 2493181100, 2742499210, 5484998420, 6856248025, 13712496050, 27424992100]

約数ペア:

[(1, 27424992100), (2, 13712496050), (4, 6856248025), (5, 5484998420), (10, 2742499210), (11, 2493181100), (20, 1371249605), (22, 1246590550), (25, 1096999684), (44, 623295275), (50, 548499842), (55, 498636220), (100, 274249921), (110, 249318110), (220, 124659055), (275, 99727244), (550, 49863622), (1100, 24931811), (1151, 23827100), (2302, 11913550), (4604, 5956775), (5755, 4765420), (11510, 2382710), (12661, 2166100), (21661, 1266100), (23020, 1191355), (25322, 1083050), (28775, 953084), (43322, 633050), (50644, 541525), (57550, 476542), (63305, 433220), (86644, 316525), (108305, 253220), (115100, 238271), (126610, 216610)]