43628940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12757}}^1$

素因数の和:12791

約数の個数: 72

約数和(自身を含む): 139317360

約数和(自身を除く): 95688420

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, 12757, 25514, 38271, 51028, 63785, 76542, 114813, 127570, 153084, 191355, 229626, 242383, 255140, 382710, 459252, 484766, 574065, 727149, 765420, 969532, 1148130, 1211915, 1454298, 2181447, 2296260, 2423830, 2908596, 3635745, 4362894, 4847660, 7271490, 8725788, 10907235, 14542980, 21814470, 43628940]

約数ペア:

[(1, 43628940), (2, 21814470), (3, 14542980), (4, 10907235), (5, 8725788), (6, 7271490), (9, 4847660), (10, 4362894), (12, 3635745), (15, 2908596), (18, 2423830), (19, 2296260), (20, 2181447), (30, 1454298), (36, 1211915), (38, 1148130), (45, 969532), (57, 765420), (60, 727149), (76, 574065), (90, 484766), (95, 459252), (114, 382710), (171, 255140), (180, 242383), (190, 229626), (228, 191355), (285, 153084), (342, 127570), (380, 114813), (570, 76542), (684, 63785), (855, 51028), (1140, 38271), (1710, 25514), (3420, 12757)]