231931150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 495968256

約数和(自身を除く): 264037106

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 61, 62, 110, 122, 155, 223, 275, 305, 310, 341, 446, 550, 610, 671, 682, 775, 1115, 1342, 1525, 1550, 1705, 1891, 2230, 2453, 3050, 3355, 3410, 3782, 4906, 5575, 6710, 6913, 8525, 9455, 11150, 12265, 13603, 13826, 16775, 17050, 18910, 20801, 24530, 27206, 33550, 34565, 41602, 47275, 61325, 68015, 69130, 76043, 94550, 104005, 122650, 136030, 149633, 152086, 172825, 208010, 299266, 340075, 345650, 380215, 421693, 520025, 680150, 748165, 760430, 843386, 1040050, 1496330, 1901075, 2108465, 3740825, 3802150, 4216930, 4638623, 7481650, 9277246, 10542325, 21084650, 23193115, 46386230, 115965575, 231931150]

約数ペア:

[(1, 231931150), (2, 115965575), (5, 46386230), (10, 23193115), (11, 21084650), (22, 10542325), (25, 9277246), (31, 7481650), (50, 4638623), (55, 4216930), (61, 3802150), (62, 3740825), (110, 2108465), (122, 1901075), (155, 1496330), (223, 1040050), (275, 843386), (305, 760430), (310, 748165), (341, 680150), (446, 520025), (550, 421693), (610, 380215), (671, 345650), (682, 340075), (775, 299266), (1115, 208010), (1342, 172825), (1525, 152086), (1550, 149633), (1705, 136030), (1891, 122650), (2230, 104005), (2453, 94550), (3050, 76043), (3355, 69130), (3410, 68015), (3782, 61325), (4906, 47275), (5575, 41602), (6710, 34565), (6913, 33550), (8525, 27206), (9455, 24530), (11150, 20801), (12265, 18910), (13603, 17050), (13826, 16775)]