7983821850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3237

約数の個数: 144

約数和(自身を含む): 21348240768

約数和(自身を除く): 13364418918

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 47, 50, 57, 75, 94, 95, 114, 141, 150, 190, 235, 282, 285, 361, 470, 475, 570, 705, 722, 893, 950, 1083, 1175, 1410, 1425, 1786, 1805, 2166, 2350, 2679, 2850, 3137, 3525, 3610, 4465, 5358, 5415, 6274, 7050, 8930, 9025, 9411, 10830, 13395, 15685, 16967, 18050, 18822, 22325, 26790, 27075, 31370, 33934, 44650, 47055, 50901, 54150, 59603, 66975, 78425, 84835, 94110, 101802, 119206, 133950, 147439, 156850, 169670, 178809, 235275, 254505, 294878, 298015, 357618, 424175, 442317, 470550, 509010, 596030, 737195, 848350, 884634, 894045, 1132457, 1272525, 1474390, 1490075, 1788090, 2211585, 2264914, 2545050, 2801341, 2980150, 3397371, 3685975, 4423170, 4470225, 5602682, 5662285, 6794742, 7371950, 8404023, 8940450, 11057925, 11324570, 14006705, 16808046, 16986855, 22115850, 28013410, 28311425, 33973710, 42020115, 53225479, 56622850, 70033525, 84040230, 84934275, 106450958, 140067050, 159676437, 169868550, 210100575, 266127395, 319352874, 420201150, 532254790, 798382185, 1330636975, 1596764370, 2661273950, 3991910925, 7983821850]

約数ペア:

[(1, 7983821850), (2, 3991910925), (3, 2661273950), (5, 1596764370), (6, 1330636975), (10, 798382185), (15, 532254790), (19, 420201150), (25, 319352874), (30, 266127395), (38, 210100575), (47, 169868550), (50, 159676437), (57, 140067050), (75, 106450958), (94, 84934275), (95, 84040230), (114, 70033525), (141, 56622850), (150, 53225479), (190, 42020115), (235, 33973710), (282, 28311425), (285, 28013410), (361, 22115850), (470, 16986855), (475, 16808046), (570, 14006705), (705, 11324570), (722, 11057925), (893, 8940450), (950, 8404023), (1083, 7371950), (1175, 6794742), (1410, 5662285), (1425, 5602682), (1786, 4470225), (1805, 4423170), (2166, 3685975), (2350, 3397371), (2679, 2980150), (2850, 2801341), (3137, 2545050), (3525, 2264914), (3610, 2211585), (4465, 1788090), (5358, 1490075), (5415, 1474390), (6274, 1272525), (7050, 1132457), (8930, 894045), (9025, 884634), (9411, 848350), (10830, 737195), (13395, 596030), (15685, 509010), (16967, 470550), (18050, 442317), (18822, 424175), (22325, 357618), (26790, 298015), (27075, 294878), (31370, 254505), (33934, 235275), (44650, 178809), (47055, 169670), (50901, 156850), (54150, 147439), (59603, 133950), (66975, 119206), (78425, 101802), (84835, 94110)]