228882550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 494968320

約数和(自身を除く): 266085770

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 43, 50, 65, 86, 95, 130, 190, 215, 247, 325, 430, 431, 475, 494, 559, 650, 817, 862, 950, 1075, 1118, 1235, 1634, 2150, 2155, 2470, 2795, 4085, 4310, 5590, 5603, 6175, 8170, 8189, 10621, 10775, 11206, 12350, 13975, 16378, 18533, 20425, 21242, 21550, 27950, 28015, 37066, 40850, 40945, 53105, 56030, 81890, 92665, 106210, 106457, 140075, 185330, 204725, 212914, 240929, 265525, 280150, 352127, 409450, 463325, 481858, 531050, 532285, 704254, 926650, 1064570, 1204645, 1760635, 2409290, 2661425, 3521270, 4577651, 5322850, 6023225, 8803175, 9155302, 12046450, 17606350, 22888255, 45776510, 114441275, 228882550]

約数ペア:

[(1, 228882550), (2, 114441275), (5, 45776510), (10, 22888255), (13, 17606350), (19, 12046450), (25, 9155302), (26, 8803175), (38, 6023225), (43, 5322850), (50, 4577651), (65, 3521270), (86, 2661425), (95, 2409290), (130, 1760635), (190, 1204645), (215, 1064570), (247, 926650), (325, 704254), (430, 532285), (431, 531050), (475, 481858), (494, 463325), (559, 409450), (650, 352127), (817, 280150), (862, 265525), (950, 240929), (1075, 212914), (1118, 204725), (1235, 185330), (1634, 140075), (2150, 106457), (2155, 106210), (2470, 92665), (2795, 81890), (4085, 56030), (4310, 53105), (5590, 40945), (5603, 40850), (6175, 37066), (8170, 28015), (8189, 27950), (10621, 21550), (10775, 21242), (11206, 20425), (12350, 18533), (13975, 16378)]