78662850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3984

約数の個数: 96

約数和(自身を含む): 234746880

約数和(自身を除く): 156084030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2850, 3325, 3943, 3990, 6650, 7886, 9975, 11829, 19715, 19950, 23658, 27601, 39430, 55202, 59145, 74917, 82803, 98575, 118290, 138005, 149834, 165606, 197150, 224751, 276010, 295725, 374585, 414015, 449502, 524419, 591450, 690025, 749170, 828030, 1048838, 1123755, 1380050, 1573257, 1872925, 2070075, 2247510, 2622095, 3146514, 3745850, 4140150, 5244190, 5618775, 7866285, 11237550, 13110475, 15732570, 26220950, 39331425, 78662850]

約数ペア:

[(1, 78662850), (2, 39331425), (3, 26220950), (5, 15732570), (6, 13110475), (7, 11237550), (10, 7866285), (14, 5618775), (15, 5244190), (19, 4140150), (21, 3745850), (25, 3146514), (30, 2622095), (35, 2247510), (38, 2070075), (42, 1872925), (50, 1573257), (57, 1380050), (70, 1123755), (75, 1048838), (95, 828030), (105, 749170), (114, 690025), (133, 591450), (150, 524419), (175, 449502), (190, 414015), (210, 374585), (266, 295725), (285, 276010), (350, 224751), (399, 197150), (475, 165606), (525, 149834), (570, 138005), (665, 118290), (798, 98575), (950, 82803), (1050, 74917), (1330, 59145), (1425, 55202), (1995, 39430), (2850, 27601), (3325, 23658), (3943, 19950), (3990, 19715), (6650, 11829), (7886, 9975)]