65341300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9203}}^1$

素因数の和:9288

約数の個数: 36

約数和(自身を含む): 143803296

約数和(自身を除く): 78461996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 9203, 18406, 36812, 46015, 92030, 184060, 230075, 460150, 653413, 920300, 1306826, 2613652, 3267065, 6534130, 13068260, 16335325, 32670650, 65341300]

約数ペア:

[(1, 65341300), (2, 32670650), (4, 16335325), (5, 13068260), (10, 6534130), (20, 3267065), (25, 2613652), (50, 1306826), (71, 920300), (100, 653413), (142, 460150), (284, 230075), (355, 184060), (710, 92030), (1420, 46015), (1775, 36812), (3550, 18406), (7100, 9203)]