31268700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 103569760

約数和(自身を除く): 72301060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 313, 333, 370, 444, 450, 540, 555, 626, 666, 675, 740, 900, 925, 939, 999, 1110, 1252, 1332, 1350, 1565, 1665, 1850, 1878, 1998, 2220, 2700, 2775, 2817, 3130, 3330, 3700, 3756, 3996, 4695, 4995, 5550, 5634, 6260, 6660, 7825, 8325, 8451, 9390, 9990, 11100, 11268, 11581, 14085, 15650, 16650, 16902, 18780, 19980, 23162, 23475, 24975, 28170, 31300, 33300, 33804, 34743, 42255, 46324, 46950, 49950, 56340, 57905, 69486, 70425, 84510, 93900, 99900, 104229, 115810, 138972, 140850, 169020, 173715, 208458, 211275, 231620, 281700, 289525, 312687, 347430, 416916, 422550, 521145, 579050, 625374, 694860, 845100, 868575, 1042290, 1158100, 1250748, 1563435, 1737150, 2084580, 2605725, 3126870, 3474300, 5211450, 6253740, 7817175, 10422900, 15634350, 31268700]

約数ペア:

[(1, 31268700), (2, 15634350), (3, 10422900), (4, 7817175), (5, 6253740), (6, 5211450), (9, 3474300), (10, 3126870), (12, 2605725), (15, 2084580), (18, 1737150), (20, 1563435), (25, 1250748), (27, 1158100), (30, 1042290), (36, 868575), (37, 845100), (45, 694860), (50, 625374), (54, 579050), (60, 521145), (74, 422550), (75, 416916), (90, 347430), (100, 312687), (108, 289525), (111, 281700), (135, 231620), (148, 211275), (150, 208458), (180, 173715), (185, 169020), (222, 140850), (225, 138972), (270, 115810), (300, 104229), (313, 99900), (333, 93900), (370, 84510), (444, 70425), (450, 69486), (540, 57905), (555, 56340), (626, 49950), (666, 46950), (675, 46324), (740, 42255), (900, 34743), (925, 33804), (939, 33300), (999, 31300), (1110, 28170), (1252, 24975), (1332, 23475), (1350, 23162), (1565, 19980), (1665, 18780), (1850, 16902), (1878, 16650), (1998, 15650), (2220, 14085), (2700, 11581), (2775, 11268), (2817, 11100), (3130, 9990), (3330, 9390), (3700, 8451), (3756, 8325), (3996, 7825), (4695, 6660), (4995, 6260), (5550, 5634)]