201954420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59051}}^1$

素因数の和:59085

約数の個数: 72

約数和(自身を含む): 644847840

約数和(自身を除く): 442893420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 59051, 118102, 177153, 236204, 295255, 354306, 531459, 590510, 708612, 885765, 1062918, 1121969, 1181020, 1771530, 2125836, 2243938, 2657295, 3365907, 3543060, 4487876, 5314590, 5609845, 6731814, 10097721, 10629180, 11219690, 13463628, 16829535, 20195442, 22439380, 33659070, 40390884, 50488605, 67318140, 100977210, 201954420]

約数ペア:

[(1, 201954420), (2, 100977210), (3, 67318140), (4, 50488605), (5, 40390884), (6, 33659070), (9, 22439380), (10, 20195442), (12, 16829535), (15, 13463628), (18, 11219690), (19, 10629180), (20, 10097721), (30, 6731814), (36, 5609845), (38, 5314590), (45, 4487876), (57, 3543060), (60, 3365907), (76, 2657295), (90, 2243938), (95, 2125836), (114, 1771530), (171, 1181020), (180, 1121969), (190, 1062918), (228, 885765), (285, 708612), (342, 590510), (380, 531459), (570, 354306), (684, 295255), (855, 236204), (1140, 177153), (1710, 118102), (3420, 59051)]