102491270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 220962816

約数和(自身を除く): 118471546

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 73, 146, 155, 217, 310, 365, 434, 511, 647, 730, 1022, 1085, 1294, 2170, 2263, 2555, 3235, 4526, 4529, 5110, 6470, 9058, 11315, 15841, 20057, 22630, 22645, 31682, 40114, 45290, 47231, 79205, 94462, 100285, 140399, 158410, 200570, 236155, 280798, 330617, 472310, 661234, 701995, 1403990, 1464161, 1653085, 2928322, 3306170, 7320805, 10249127, 14641610, 20498254, 51245635, 102491270]

約数ペア:

[(1, 102491270), (2, 51245635), (5, 20498254), (7, 14641610), (10, 10249127), (14, 7320805), (31, 3306170), (35, 2928322), (62, 1653085), (70, 1464161), (73, 1403990), (146, 701995), (155, 661234), (217, 472310), (310, 330617), (365, 280798), (434, 236155), (511, 200570), (647, 158410), (730, 140399), (1022, 100285), (1085, 94462), (1294, 79205), (2170, 47231), (2263, 45290), (2555, 40114), (3235, 31682), (4526, 22645), (4529, 22630), (5110, 20057), (6470, 15841), (9058, 11315)]