74538900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1495

約数の個数: 144

約数和(自身を含む): 252414400

約数和(自身を除く): 177875500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1453, 1710, 1900, 2052, 2565, 2700, 2850, 2906, 3420, 4275, 4359, 5130, 5700, 5812, 7265, 8550, 8718, 10260, 12825, 13077, 14530, 17100, 17436, 21795, 25650, 26154, 27607, 29060, 36325, 39231, 43590, 51300, 52308, 55214, 65385, 72650, 78462, 82821, 87180, 108975, 110428, 130770, 138035, 145300, 156924, 165642, 196155, 217950, 248463, 261540, 276070, 326925, 331284, 392310, 414105, 435900, 496926, 552140, 653850, 690175, 745389, 784620, 828210, 980775, 993852, 1242315, 1307700, 1380350, 1490778, 1656420, 1961550, 2070525, 2484630, 2760700, 2981556, 3726945, 3923100, 4141050, 4969260, 6211575, 7453890, 8282100, 12423150, 14907780, 18634725, 24846300, 37269450, 74538900]

約数ペア:

[(1, 74538900), (2, 37269450), (3, 24846300), (4, 18634725), (5, 14907780), (6, 12423150), (9, 8282100), (10, 7453890), (12, 6211575), (15, 4969260), (18, 4141050), (19, 3923100), (20, 3726945), (25, 2981556), (27, 2760700), (30, 2484630), (36, 2070525), (38, 1961550), (45, 1656420), (50, 1490778), (54, 1380350), (57, 1307700), (60, 1242315), (75, 993852), (76, 980775), (90, 828210), (95, 784620), (100, 745389), (108, 690175), (114, 653850), (135, 552140), (150, 496926), (171, 435900), (180, 414105), (190, 392310), (225, 331284), (228, 326925), (270, 276070), (285, 261540), (300, 248463), (342, 217950), (380, 196155), (450, 165642), (475, 156924), (513, 145300), (540, 138035), (570, 130770), (675, 110428), (684, 108975), (855, 87180), (900, 82821), (950, 78462), (1026, 72650), (1140, 65385), (1350, 55214), (1425, 52308), (1453, 51300), (1710, 43590), (1900, 39231), (2052, 36325), (2565, 29060), (2700, 27607), (2850, 26154), (2906, 25650), (3420, 21795), (4275, 17436), (4359, 17100), (5130, 14530), (5700, 13077), (5812, 12825), (7265, 10260), (8550, 8718)]