53375940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15607}}^1$

素因数の和:15641

約数の個数: 72

約数和(自身を含む): 170439360

約数和(自身を除く): 117063420

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, 15607, 31214, 46821, 62428, 78035, 93642, 140463, 156070, 187284, 234105, 280926, 296533, 312140, 468210, 561852, 593066, 702315, 889599, 936420, 1186132, 1404630, 1482665, 1779198, 2668797, 2809260, 2965330, 3558396, 4447995, 5337594, 5930660, 8895990, 10675188, 13343985, 17791980, 26687970, 53375940]

約数ペア:

[(1, 53375940), (2, 26687970), (3, 17791980), (4, 13343985), (5, 10675188), (6, 8895990), (9, 5930660), (10, 5337594), (12, 4447995), (15, 3558396), (18, 2965330), (19, 2809260), (20, 2668797), (30, 1779198), (36, 1482665), (38, 1404630), (45, 1186132), (57, 936420), (60, 889599), (76, 702315), (90, 593066), (95, 561852), (114, 468210), (171, 312140), (180, 296533), (190, 280926), (228, 234105), (285, 187284), (342, 156070), (380, 140463), (570, 93642), (684, 78035), (855, 62428), (1140, 46821), (1710, 31214), (3420, 15607)]