66032500

素因数分解:

$2^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 60

約数和(自身を含む): 147106036

約数和(自身を除く): 81073536

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 433, 500, 610, 625, 866, 1220, 1250, 1525, 1732, 2165, 2500, 3050, 4330, 6100, 7625, 8660, 10825, 15250, 21650, 26413, 30500, 38125, 43300, 52826, 54125, 76250, 105652, 108250, 132065, 152500, 216500, 264130, 270625, 528260, 541250, 660325, 1082500, 1320650, 2641300, 3301625, 6603250, 13206500, 16508125, 33016250, 66032500]

約数ペア:

[(1, 66032500), (2, 33016250), (4, 16508125), (5, 13206500), (10, 6603250), (20, 3301625), (25, 2641300), (50, 1320650), (61, 1082500), (100, 660325), (122, 541250), (125, 528260), (244, 270625), (250, 264130), (305, 216500), (433, 152500), (500, 132065), (610, 108250), (625, 105652), (866, 76250), (1220, 54125), (1250, 52826), (1525, 43300), (1732, 38125), (2165, 30500), (2500, 26413), (3050, 21650), (4330, 15250), (6100, 10825), (7625, 8660)]