26198150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 58924800

約数和(自身を除く): 32726650

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 38, 46, 50, 55, 95, 109, 110, 115, 190, 209, 218, 230, 253, 275, 418, 437, 475, 506, 545, 550, 575, 874, 950, 1045, 1090, 1150, 1199, 1265, 2071, 2090, 2185, 2398, 2507, 2530, 2725, 4142, 4370, 4807, 5014, 5225, 5450, 5995, 6325, 9614, 10355, 10450, 10925, 11990, 12535, 12650, 20710, 21850, 22781, 24035, 25070, 27577, 29975, 45562, 47633, 48070, 51775, 55154, 59950, 62675, 95266, 103550, 113905, 120175, 125350, 137885, 227810, 238165, 240350, 275770, 476330, 523963, 569525, 689425, 1047926, 1139050, 1190825, 1378850, 2381650, 2619815, 5239630, 13099075, 26198150]

約数ペア:

[(1, 26198150), (2, 13099075), (5, 5239630), (10, 2619815), (11, 2381650), (19, 1378850), (22, 1190825), (23, 1139050), (25, 1047926), (38, 689425), (46, 569525), (50, 523963), (55, 476330), (95, 275770), (109, 240350), (110, 238165), (115, 227810), (190, 137885), (209, 125350), (218, 120175), (230, 113905), (253, 103550), (275, 95266), (418, 62675), (437, 59950), (475, 55154), (506, 51775), (545, 48070), (550, 47633), (575, 45562), (874, 29975), (950, 27577), (1045, 25070), (1090, 24035), (1150, 22781), (1199, 21850), (1265, 20710), (2071, 12650), (2090, 12535), (2185, 11990), (2398, 10925), (2507, 10450), (2530, 10355), (2725, 9614), (4142, 6325), (4370, 5995), (4807, 5450), (5014, 5225)]