1461570250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 3329164800

約数和(自身を除く): 1867594550

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 113, 125, 133, 175, 190, 226, 250, 266, 350, 389, 475, 565, 665, 778, 791, 875, 950, 1130, 1330, 1582, 1750, 1945, 2147, 2375, 2723, 2825, 3325, 3890, 3955, 4294, 4750, 5446, 5650, 6650, 7391, 7910, 9725, 10735, 13615, 14125, 14782, 15029, 16625, 19450, 19775, 21470, 27230, 28250, 30058, 33250, 36955, 39550, 43957, 48625, 51737, 53675, 68075, 73910, 75145, 87914, 97250, 98875, 103474, 107350, 136150, 150290, 184775, 197750, 219785, 258685, 268375, 307699, 340375, 369550, 375725, 439570, 517370, 536750, 615398, 680750, 751450, 835183, 923875, 1098925, 1293425, 1538495, 1670366, 1847750, 1878625, 2197850, 2586850, 3076990, 3757250, 4175915, 5494625, 5846281, 6467125, 7692475, 8351830, 10989250, 11692562, 12934250, 15384950, 20879575, 29231405, 38462375, 41759150, 58462810, 76924750, 104397875, 146157025, 208795750, 292314050, 730785125, 1461570250]

約数ペア:

[(1, 1461570250), (2, 730785125), (5, 292314050), (7, 208795750), (10, 146157025), (14, 104397875), (19, 76924750), (25, 58462810), (35, 41759150), (38, 38462375), (50, 29231405), (70, 20879575), (95, 15384950), (113, 12934250), (125, 11692562), (133, 10989250), (175, 8351830), (190, 7692475), (226, 6467125), (250, 5846281), (266, 5494625), (350, 4175915), (389, 3757250), (475, 3076990), (565, 2586850), (665, 2197850), (778, 1878625), (791, 1847750), (875, 1670366), (950, 1538495), (1130, 1293425), (1330, 1098925), (1582, 923875), (1750, 835183), (1945, 751450), (2147, 680750), (2375, 615398), (2723, 536750), (2825, 517370), (3325, 439570), (3890, 375725), (3955, 369550), (4294, 340375), (4750, 307699), (5446, 268375), (5650, 258685), (6650, 219785), (7391, 197750), (7910, 184775), (9725, 150290), (10735, 136150), (13615, 107350), (14125, 103474), (14782, 98875), (15029, 97250), (16625, 87914), (19450, 75145), (19775, 73910), (21470, 68075), (27230, 53675), (28250, 51737), (30058, 48625), (33250, 43957), (36955, 39550)]