157064970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 386964864

約数和(自身を除く): 229899894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 173, 265, 318, 346, 519, 530, 571, 795, 865, 1038, 1142, 1590, 1713, 1730, 2595, 2855, 3426, 5190, 5710, 8565, 9169, 17130, 18338, 27507, 30263, 45845, 55014, 60526, 90789, 91690, 98783, 137535, 151315, 181578, 197566, 275070, 296349, 302630, 453945, 493915, 592698, 907890, 987830, 1481745, 2963490, 5235499, 10470998, 15706497, 26177495, 31412994, 52354990, 78532485, 157064970]

約数ペア:

[(1, 157064970), (2, 78532485), (3, 52354990), (5, 31412994), (6, 26177495), (10, 15706497), (15, 10470998), (30, 5235499), (53, 2963490), (106, 1481745), (159, 987830), (173, 907890), (265, 592698), (318, 493915), (346, 453945), (519, 302630), (530, 296349), (571, 275070), (795, 197566), (865, 181578), (1038, 151315), (1142, 137535), (1590, 98783), (1713, 91690), (1730, 90789), (2595, 60526), (2855, 55014), (3426, 45845), (5190, 30263), (5710, 27507), (8565, 18338), (9169, 17130)]