78531750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 245306880

約数和(自身を除く): 166775130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 125, 150, 165, 167, 171, 190, 198, 209, 225, 250, 275, 285, 330, 334, 342, 375, 418, 450, 475, 495, 501, 550, 570, 627, 750, 825, 835, 855, 950, 990, 1002, 1045, 1125, 1254, 1375, 1425, 1503, 1650, 1670, 1710, 1837, 1881, 2090, 2250, 2375, 2475, 2505, 2750, 2850, 3006, 3135, 3173, 3674, 3762, 4125, 4175, 4275, 4750, 4950, 5010, 5225, 5511, 6270, 6346, 7125, 7515, 8250, 8350, 8550, 9185, 9405, 9519, 10450, 11022, 12375, 12525, 14250, 15030, 15675, 15865, 16533, 18370, 18810, 19038, 20875, 21375, 24750, 25050, 26125, 27555, 28557, 31350, 31730, 33066, 34903, 37575, 41750, 42750, 45925, 47025, 47595, 52250, 55110, 57114, 62625, 69806, 75150, 78375, 79325, 82665, 91850, 94050, 95190, 104709, 125250, 137775, 142785, 156750, 158650, 165330, 174515, 187875, 209418, 229625, 235125, 237975, 275550, 285570, 314127, 349030, 375750, 396625, 413325, 459250, 470250, 475950, 523545, 628254, 688875, 713925, 793250, 826650, 872575, 1047090, 1189875, 1377750, 1427850, 1570635, 1745150, 2066625, 2379750, 2617725, 3141270, 3569625, 4133250, 4362875, 5235450, 7139250, 7853175, 8725750, 13088625, 15706350, 26177250, 39265875, 78531750]

約数ペア:

[(1, 78531750), (2, 39265875), (3, 26177250), (5, 15706350), (6, 13088625), (9, 8725750), (10, 7853175), (11, 7139250), (15, 5235450), (18, 4362875), (19, 4133250), (22, 3569625), (25, 3141270), (30, 2617725), (33, 2379750), (38, 2066625), (45, 1745150), (50, 1570635), (55, 1427850), (57, 1377750), (66, 1189875), (75, 1047090), (90, 872575), (95, 826650), (99, 793250), (110, 713925), (114, 688875), (125, 628254), (150, 523545), (165, 475950), (167, 470250), (171, 459250), (190, 413325), (198, 396625), (209, 375750), (225, 349030), (250, 314127), (275, 285570), (285, 275550), (330, 237975), (334, 235125), (342, 229625), (375, 209418), (418, 187875), (450, 174515), (475, 165330), (495, 158650), (501, 156750), (550, 142785), (570, 137775), (627, 125250), (750, 104709), (825, 95190), (835, 94050), (855, 91850), (950, 82665), (990, 79325), (1002, 78375), (1045, 75150), (1125, 69806), (1254, 62625), (1375, 57114), (1425, 55110), (1503, 52250), (1650, 47595), (1670, 47025), (1710, 45925), (1837, 42750), (1881, 41750), (2090, 37575), (2250, 34903), (2375, 33066), (2475, 31730), (2505, 31350), (2750, 28557), (2850, 27555), (3006, 26125), (3135, 25050), (3173, 24750), (3674, 21375), (3762, 20875), (4125, 19038), (4175, 18810), (4275, 18370), (4750, 16533), (4950, 15865), (5010, 15675), (5225, 15030), (5511, 14250), (6270, 12525), (6346, 12375), (7125, 11022), (7515, 10450), (8250, 9519), (8350, 9405), (8550, 9185)]