8825300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 21373632

約数和(自身を除く): 12548332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 113, 142, 220, 226, 275, 284, 355, 452, 550, 565, 710, 781, 1100, 1130, 1243, 1420, 1562, 1775, 2260, 2486, 2825, 3124, 3550, 3905, 4972, 5650, 6215, 7100, 7810, 8023, 11300, 12430, 15620, 16046, 19525, 24860, 31075, 32092, 39050, 40115, 62150, 78100, 80230, 88253, 124300, 160460, 176506, 200575, 353012, 401150, 441265, 802300, 882530, 1765060, 2206325, 4412650, 8825300]

約数ペア:

[(1, 8825300), (2, 4412650), (4, 2206325), (5, 1765060), (10, 882530), (11, 802300), (20, 441265), (22, 401150), (25, 353012), (44, 200575), (50, 176506), (55, 160460), (71, 124300), (100, 88253), (110, 80230), (113, 78100), (142, 62150), (220, 40115), (226, 39050), (275, 32092), (284, 31075), (355, 24860), (452, 19525), (550, 16046), (565, 15620), (710, 12430), (781, 11300), (1100, 8023), (1130, 7810), (1243, 7100), (1420, 6215), (1562, 5650), (1775, 4972), (2260, 3905), (2486, 3550), (2825, 3124)]