2080758750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 160

約数和(自身を含む): 6137235456

約数和(自身を除く): 4056476706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 310, 350, 375, 434, 465, 525, 625, 651, 750, 775, 875, 930, 1050, 1085, 1250, 1302, 1550, 1750, 1875, 2170, 2325, 2557, 2625, 3255, 3750, 3875, 4375, 4650, 5114, 5250, 5425, 6510, 7671, 7750, 8750, 10850, 11625, 12785, 13125, 15342, 16275, 17899, 19375, 23250, 25570, 26250, 27125, 32550, 35798, 38355, 38750, 53697, 54250, 58125, 63925, 76710, 79267, 81375, 89495, 107394, 116250, 127850, 135625, 158534, 162750, 178990, 191775, 237801, 268485, 271250, 319625, 383550, 396335, 406875, 447475, 475602, 536970, 554869, 639250, 792670, 813750, 894950, 958875, 1109738, 1189005, 1342425, 1598125, 1664607, 1917750, 1981675, 2237375, 2378010, 2684850, 2774345, 3196250, 3329214, 3963350, 4474750, 4794375, 5548690, 5945025, 6712125, 8323035, 9588750, 9908375, 11186875, 11890050, 13424250, 13871725, 16646070, 19816750, 22373750, 27743450, 29725125, 33560625, 41615175, 49541875, 59450250, 67121250, 69358625, 83230350, 99083750, 138717250, 148625625, 208075875, 297251250, 346793125, 416151750, 693586250, 1040379375, 2080758750]

約数ペア:

[(1, 2080758750), (2, 1040379375), (3, 693586250), (5, 416151750), (6, 346793125), (7, 297251250), (10, 208075875), (14, 148625625), (15, 138717250), (21, 99083750), (25, 83230350), (30, 69358625), (31, 67121250), (35, 59450250), (42, 49541875), (50, 41615175), (62, 33560625), (70, 29725125), (75, 27743450), (93, 22373750), (105, 19816750), (125, 16646070), (150, 13871725), (155, 13424250), (175, 11890050), (186, 11186875), (210, 9908375), (217, 9588750), (250, 8323035), (310, 6712125), (350, 5945025), (375, 5548690), (434, 4794375), (465, 4474750), (525, 3963350), (625, 3329214), (651, 3196250), (750, 2774345), (775, 2684850), (875, 2378010), (930, 2237375), (1050, 1981675), (1085, 1917750), (1250, 1664607), (1302, 1598125), (1550, 1342425), (1750, 1189005), (1875, 1109738), (2170, 958875), (2325, 894950), (2557, 813750), (2625, 792670), (3255, 639250), (3750, 554869), (3875, 536970), (4375, 475602), (4650, 447475), (5114, 406875), (5250, 396335), (5425, 383550), (6510, 319625), (7671, 271250), (7750, 268485), (8750, 237801), (10850, 191775), (11625, 178990), (12785, 162750), (13125, 158534), (15342, 135625), (16275, 127850), (17899, 116250), (19375, 107394), (23250, 89495), (25570, 81375), (26250, 79267), (27125, 76710), (32550, 63925), (35798, 58125), (38355, 54250), (38750, 53697)]