51664290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 129917952

約数和(自身を除く): 78253662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 761, 930, 1095, 1522, 2190, 2263, 2283, 3805, 4526, 4566, 6789, 7610, 11315, 11415, 13578, 22630, 22830, 23591, 33945, 47182, 55553, 67890, 70773, 111106, 117955, 141546, 166659, 235910, 277765, 333318, 353865, 555530, 707730, 833295, 1666590, 1722143, 3444286, 5166429, 8610715, 10332858, 17221430, 25832145, 51664290]

約数ペア:

[(1, 51664290), (2, 25832145), (3, 17221430), (5, 10332858), (6, 8610715), (10, 5166429), (15, 3444286), (30, 1722143), (31, 1666590), (62, 833295), (73, 707730), (93, 555530), (146, 353865), (155, 333318), (186, 277765), (219, 235910), (310, 166659), (365, 141546), (438, 117955), (465, 111106), (730, 70773), (761, 67890), (930, 55553), (1095, 47182), (1522, 33945), (2190, 23591), (2263, 22830), (2283, 22630), (3805, 13578), (4526, 11415), (4566, 11315), (6789, 7610)]