165025300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2209

約数の個数: 72

約数和(自身を含む): 396349632

約数和(自身を除く): 231324332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 550, 710, 781, 1100, 1420, 1562, 1775, 2113, 3124, 3550, 3905, 4226, 7100, 7810, 8452, 10565, 15620, 19525, 21130, 23243, 39050, 42260, 46486, 52825, 78100, 92972, 105650, 116215, 150023, 211300, 232430, 300046, 464860, 581075, 600092, 750115, 1162150, 1500230, 1650253, 2324300, 3000460, 3300506, 3750575, 6601012, 7501150, 8251265, 15002300, 16502530, 33005060, 41256325, 82512650, 165025300]

約数ペア:

[(1, 165025300), (2, 82512650), (4, 41256325), (5, 33005060), (10, 16502530), (11, 15002300), (20, 8251265), (22, 7501150), (25, 6601012), (44, 3750575), (50, 3300506), (55, 3000460), (71, 2324300), (100, 1650253), (110, 1500230), (142, 1162150), (220, 750115), (275, 600092), (284, 581075), (355, 464860), (550, 300046), (710, 232430), (781, 211300), (1100, 150023), (1420, 116215), (1562, 105650), (1775, 92972), (2113, 78100), (3124, 52825), (3550, 46486), (3905, 42260), (4226, 39050), (7100, 23243), (7810, 21130), (8452, 19525), (10565, 15620)]