28350300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 91494144

約数和(自身を除く): 63143844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 71, 75, 100, 110, 121, 132, 142, 150, 165, 213, 220, 242, 275, 284, 300, 330, 355, 363, 426, 484, 550, 605, 660, 710, 726, 781, 825, 852, 1065, 1100, 1210, 1331, 1420, 1452, 1562, 1650, 1775, 1815, 2130, 2343, 2420, 2662, 3025, 3124, 3300, 3550, 3630, 3905, 3993, 4260, 4686, 5324, 5325, 6050, 6655, 7100, 7260, 7810, 7986, 8591, 9075, 9372, 10650, 11715, 12100, 13310, 15620, 15972, 17182, 18150, 19525, 19965, 21300, 23430, 25773, 26620, 33275, 34364, 36300, 39050, 39930, 42955, 46860, 51546, 58575, 66550, 78100, 79860, 85910, 94501, 99825, 103092, 117150, 128865, 133100, 171820, 189002, 199650, 214775, 234300, 257730, 283503, 378004, 399300, 429550, 472505, 515460, 567006, 644325, 859100, 945010, 1134012, 1288650, 1417515, 1890020, 2362525, 2577300, 2835030, 4725050, 5670060, 7087575, 9450100, 14175150, 28350300]

約数ペア:

[(1, 28350300), (2, 14175150), (3, 9450100), (4, 7087575), (5, 5670060), (6, 4725050), (10, 2835030), (11, 2577300), (12, 2362525), (15, 1890020), (20, 1417515), (22, 1288650), (25, 1134012), (30, 945010), (33, 859100), (44, 644325), (50, 567006), (55, 515460), (60, 472505), (66, 429550), (71, 399300), (75, 378004), (100, 283503), (110, 257730), (121, 234300), (132, 214775), (142, 199650), (150, 189002), (165, 171820), (213, 133100), (220, 128865), (242, 117150), (275, 103092), (284, 99825), (300, 94501), (330, 85910), (355, 79860), (363, 78100), (426, 66550), (484, 58575), (550, 51546), (605, 46860), (660, 42955), (710, 39930), (726, 39050), (781, 36300), (825, 34364), (852, 33275), (1065, 26620), (1100, 25773), (1210, 23430), (1331, 21300), (1420, 19965), (1452, 19525), (1562, 18150), (1650, 17182), (1775, 15972), (1815, 15620), (2130, 13310), (2343, 12100), (2420, 11715), (2662, 10650), (3025, 9372), (3124, 9075), (3300, 8591), (3550, 7986), (3630, 7810), (3905, 7260), (3993, 7100), (4260, 6655), (4686, 6050), (5324, 5325)]