194611300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7925

約数の個数: 72

約数和(自身を含む): 478788800

約数和(自身を除く): 284177500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 7879, 12350, 15758, 24700, 31516, 39395, 78790, 102427, 149701, 157580, 196975, 204854, 299402, 393950, 409708, 512135, 598804, 748505, 787900, 1024270, 1497010, 1946113, 2048540, 2560675, 2994020, 3742525, 3892226, 5121350, 7485050, 7784452, 9730565, 10242700, 14970100, 19461130, 38922260, 48652825, 97305650, 194611300]

約数ペア:

[(1, 194611300), (2, 97305650), (4, 48652825), (5, 38922260), (10, 19461130), (13, 14970100), (19, 10242700), (20, 9730565), (25, 7784452), (26, 7485050), (38, 5121350), (50, 3892226), (52, 3742525), (65, 2994020), (76, 2560675), (95, 2048540), (100, 1946113), (130, 1497010), (190, 1024270), (247, 787900), (260, 748505), (325, 598804), (380, 512135), (475, 409708), (494, 393950), (650, 299402), (950, 204854), (988, 196975), (1235, 157580), (1300, 149701), (1900, 102427), (2470, 78790), (4940, 39395), (6175, 31516), (7879, 24700), (12350, 15758)]