289375100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4093}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 724932768

約数和(自身を除く): 435557668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2828, 3535, 4093, 5050, 7070, 8186, 10100, 14140, 16372, 17675, 20465, 28651, 35350, 40930, 57302, 70700, 81860, 102325, 114604, 143255, 204650, 286510, 409300, 413393, 573020, 716275, 826786, 1432550, 1653572, 2066965, 2865100, 2893751, 4133930, 5787502, 8267860, 10334825, 11575004, 14468755, 20669650, 28937510, 41339300, 57875020, 72343775, 144687550, 289375100]

約数ペア:

[(1, 289375100), (2, 144687550), (4, 72343775), (5, 57875020), (7, 41339300), (10, 28937510), (14, 20669650), (20, 14468755), (25, 11575004), (28, 10334825), (35, 8267860), (50, 5787502), (70, 4133930), (100, 2893751), (101, 2865100), (140, 2066965), (175, 1653572), (202, 1432550), (350, 826786), (404, 716275), (505, 573020), (700, 413393), (707, 409300), (1010, 286510), (1414, 204650), (2020, 143255), (2525, 114604), (2828, 102325), (3535, 81860), (4093, 70700), (5050, 57302), (7070, 40930), (8186, 35350), (10100, 28651), (14140, 20465), (16372, 17675)]