67660933250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2819}}^1$

素因数の和:3049

約数の個数: 128

約数和(自身を含む): 138522009600

約数和(自身を除く): 70861076350

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 125, 155, 163, 190, 250, 310, 326, 475, 589, 775, 815, 950, 1178, 1550, 1630, 2375, 2819, 2945, 3097, 3875, 4075, 4750, 5053, 5638, 5890, 6194, 7750, 8150, 10106, 14095, 14725, 15485, 20375, 25265, 28190, 29450, 30970, 40750, 50530, 53561, 70475, 73625, 77425, 87389, 96007, 107122, 126325, 140950, 147250, 154850, 174778, 192014, 252650, 267805, 352375, 387125, 436945, 459497, 480035, 535610, 631625, 704750, 774250, 873890, 918994, 960070, 1263250, 1339025, 1660391, 2184725, 2297485, 2400175, 2678050, 3320782, 4369450, 4594970, 4800350, 6695125, 8301955, 8730443, 10923625, 11487425, 12000875, 13390250, 14244407, 16603910, 17460886, 21847250, 22974850, 24001750, 28488814, 41509775, 43652215, 57437125, 71222035, 83019550, 87304430, 114874250, 142444070, 207548875, 218261075, 270643733, 356110175, 415097750, 436522150, 541287466, 712220350, 1091305375, 1353218665, 1780550875, 2182610750, 2706437330, 3561101750, 6766093325, 13532186650, 33830466625, 67660933250]

約数ペア:

[(1, 67660933250), (2, 33830466625), (5, 13532186650), (10, 6766093325), (19, 3561101750), (25, 2706437330), (31, 2182610750), (38, 1780550875), (50, 1353218665), (62, 1091305375), (95, 712220350), (125, 541287466), (155, 436522150), (163, 415097750), (190, 356110175), (250, 270643733), (310, 218261075), (326, 207548875), (475, 142444070), (589, 114874250), (775, 87304430), (815, 83019550), (950, 71222035), (1178, 57437125), (1550, 43652215), (1630, 41509775), (2375, 28488814), (2819, 24001750), (2945, 22974850), (3097, 21847250), (3875, 17460886), (4075, 16603910), (4750, 14244407), (5053, 13390250), (5638, 12000875), (5890, 11487425), (6194, 10923625), (7750, 8730443), (8150, 8301955), (10106, 6695125), (14095, 4800350), (14725, 4594970), (15485, 4369450), (20375, 3320782), (25265, 2678050), (28190, 2400175), (29450, 2297485), (30970, 2184725), (40750, 1660391), (50530, 1339025), (53561, 1263250), (70475, 960070), (73625, 918994), (77425, 873890), (87389, 774250), (96007, 704750), (107122, 631625), (126325, 535610), (140950, 480035), (147250, 459497), (154850, 436945), (174778, 387125), (192014, 352375), (252650, 267805)]