86734950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^2$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 220526808

約数和(自身を除く): 133791858

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 89, 146, 150, 178, 219, 267, 365, 438, 445, 534, 730, 890, 1095, 1335, 1825, 2190, 2225, 2670, 3650, 4450, 5475, 6497, 6675, 7921, 10950, 12994, 13350, 15842, 19491, 23763, 32485, 38982, 39605, 47526, 64970, 79210, 97455, 118815, 162425, 194910, 198025, 237630, 324850, 396050, 487275, 578233, 594075, 974550, 1156466, 1188150, 1734699, 2891165, 3469398, 5782330, 8673495, 14455825, 17346990, 28911650, 43367475, 86734950]

約数ペア:

[(1, 86734950), (2, 43367475), (3, 28911650), (5, 17346990), (6, 14455825), (10, 8673495), (15, 5782330), (25, 3469398), (30, 2891165), (50, 1734699), (73, 1188150), (75, 1156466), (89, 974550), (146, 594075), (150, 578233), (178, 487275), (219, 396050), (267, 324850), (365, 237630), (438, 198025), (445, 194910), (534, 162425), (730, 118815), (890, 97455), (1095, 79210), (1335, 64970), (1825, 47526), (2190, 39605), (2225, 38982), (2670, 32485), (3650, 23763), (4450, 19491), (5475, 15842), (6497, 13350), (6675, 12994), (7921, 10950)]