76878750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 220429440

約数和(自身を除く): 143550690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 83, 95, 114, 125, 130, 150, 166, 190, 195, 247, 249, 250, 285, 325, 375, 390, 415, 475, 494, 498, 570, 625, 650, 741, 750, 830, 950, 975, 1079, 1235, 1245, 1250, 1425, 1482, 1577, 1625, 1875, 1950, 2075, 2158, 2375, 2470, 2490, 2850, 3154, 3237, 3250, 3705, 3750, 4150, 4731, 4750, 4875, 5395, 6175, 6225, 6474, 7125, 7410, 7885, 8125, 9462, 9750, 10375, 10790, 11875, 12350, 12450, 14250, 15770, 16185, 16250, 18525, 20501, 20750, 23655, 23750, 24375, 26975, 30875, 31125, 32370, 35625, 37050, 39425, 41002, 47310, 48750, 51875, 53950, 61503, 61750, 62250, 71250, 78850, 80925, 92625, 102505, 103750, 118275, 123006, 134875, 154375, 155625, 161850, 185250, 197125, 205010, 236550, 269750, 307515, 308750, 311250, 394250, 404625, 463125, 512525, 591375, 615030, 674375, 809250, 926250, 985625, 1025050, 1182750, 1348750, 1537575, 1971250, 2023125, 2562625, 2956875, 3075150, 4046250, 5125250, 5913750, 7687875, 12813125, 15375750, 25626250, 38439375, 76878750]

約数ペア:

[(1, 76878750), (2, 38439375), (3, 25626250), (5, 15375750), (6, 12813125), (10, 7687875), (13, 5913750), (15, 5125250), (19, 4046250), (25, 3075150), (26, 2956875), (30, 2562625), (38, 2023125), (39, 1971250), (50, 1537575), (57, 1348750), (65, 1182750), (75, 1025050), (78, 985625), (83, 926250), (95, 809250), (114, 674375), (125, 615030), (130, 591375), (150, 512525), (166, 463125), (190, 404625), (195, 394250), (247, 311250), (249, 308750), (250, 307515), (285, 269750), (325, 236550), (375, 205010), (390, 197125), (415, 185250), (475, 161850), (494, 155625), (498, 154375), (570, 134875), (625, 123006), (650, 118275), (741, 103750), (750, 102505), (830, 92625), (950, 80925), (975, 78850), (1079, 71250), (1235, 62250), (1245, 61750), (1250, 61503), (1425, 53950), (1482, 51875), (1577, 48750), (1625, 47310), (1875, 41002), (1950, 39425), (2075, 37050), (2158, 35625), (2375, 32370), (2470, 31125), (2490, 30875), (2850, 26975), (3154, 24375), (3237, 23750), (3250, 23655), (3705, 20750), (3750, 20501), (4150, 18525), (4731, 16250), (4750, 16185), (4875, 15770), (5395, 14250), (6175, 12450), (6225, 12350), (6474, 11875), (7125, 10790), (7410, 10375), (7885, 9750), (8125, 9462)]