196043580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23173}}^1$

素因数の和:23235

約数の個数: 72

約数和(自身を含む): 607344192

約数和(自身を除く): 411300612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23173, 46346, 69519, 92692, 115865, 139038, 208557, 231730, 278076, 347595, 417114, 463460, 695190, 834228, 1042785, 1089131, 1390380, 2085570, 2178262, 3267393, 4171140, 4356524, 5445655, 6534786, 9802179, 10891310, 13069572, 16336965, 19604358, 21782620, 32673930, 39208716, 49010895, 65347860, 98021790, 196043580]

約数ペア:

[(1, 196043580), (2, 98021790), (3, 65347860), (4, 49010895), (5, 39208716), (6, 32673930), (9, 21782620), (10, 19604358), (12, 16336965), (15, 13069572), (18, 10891310), (20, 9802179), (30, 6534786), (36, 5445655), (45, 4356524), (47, 4171140), (60, 3267393), (90, 2178262), (94, 2085570), (141, 1390380), (180, 1089131), (188, 1042785), (235, 834228), (282, 695190), (423, 463460), (470, 417114), (564, 347595), (705, 278076), (846, 231730), (940, 208557), (1410, 139038), (1692, 115865), (2115, 92692), (2820, 69519), (4230, 46346), (8460, 23173)]