202428850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 439346880

約数和(自身を除く): 236918030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 37, 38, 50, 65, 74, 95, 130, 185, 190, 247, 325, 370, 443, 475, 481, 494, 650, 703, 886, 925, 950, 962, 1235, 1406, 1850, 2215, 2405, 2470, 3515, 4430, 4810, 5759, 6175, 7030, 8417, 9139, 11075, 11518, 12025, 12350, 16391, 16834, 17575, 18278, 22150, 24050, 28795, 32782, 35150, 42085, 45695, 57590, 81955, 84170, 91390, 109421, 143975, 163910, 210425, 213083, 218842, 228475, 287950, 311429, 409775, 420850, 426166, 456950, 547105, 622858, 819550, 1065415, 1094210, 1557145, 2130830, 2735525, 3114290, 4048577, 5327075, 5471050, 7785725, 8097154, 10654150, 15571450, 20242885, 40485770, 101214425, 202428850]

約数ペア:

[(1, 202428850), (2, 101214425), (5, 40485770), (10, 20242885), (13, 15571450), (19, 10654150), (25, 8097154), (26, 7785725), (37, 5471050), (38, 5327075), (50, 4048577), (65, 3114290), (74, 2735525), (95, 2130830), (130, 1557145), (185, 1094210), (190, 1065415), (247, 819550), (325, 622858), (370, 547105), (443, 456950), (475, 426166), (481, 420850), (494, 409775), (650, 311429), (703, 287950), (886, 228475), (925, 218842), (950, 213083), (962, 210425), (1235, 163910), (1406, 143975), (1850, 109421), (2215, 91390), (2405, 84170), (2470, 81955), (3515, 57590), (4430, 45695), (4810, 42085), (5759, 35150), (6175, 32782), (7030, 28795), (8417, 24050), (9139, 22150), (11075, 18278), (11518, 17575), (12025, 16834), (12350, 16391)]