39807900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4052

約数の個数: 108

約数和(自身を含む): 136152744

約数和(自身を除く): 96344844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4021, 4950, 8042, 9900, 12063, 16084, 20105, 24126, 36189, 40210, 44231, 48252, 60315, 72378, 80420, 88462, 100525, 120630, 132693, 144756, 176924, 180945, 201050, 221155, 241260, 265386, 301575, 361890, 398079, 402100, 442310, 530772, 603150, 663465, 723780, 796158, 884620, 904725, 1105775, 1206300, 1326930, 1592316, 1809450, 1990395, 2211550, 2653860, 3317325, 3618900, 3980790, 4423100, 6634650, 7961580, 9951975, 13269300, 19903950, 39807900]

約数ペア:

[(1, 39807900), (2, 19903950), (3, 13269300), (4, 9951975), (5, 7961580), (6, 6634650), (9, 4423100), (10, 3980790), (11, 3618900), (12, 3317325), (15, 2653860), (18, 2211550), (20, 1990395), (22, 1809450), (25, 1592316), (30, 1326930), (33, 1206300), (36, 1105775), (44, 904725), (45, 884620), (50, 796158), (55, 723780), (60, 663465), (66, 603150), (75, 530772), (90, 442310), (99, 402100), (100, 398079), (110, 361890), (132, 301575), (150, 265386), (165, 241260), (180, 221155), (198, 201050), (220, 180945), (225, 176924), (275, 144756), (300, 132693), (330, 120630), (396, 100525), (450, 88462), (495, 80420), (550, 72378), (660, 60315), (825, 48252), (900, 44231), (990, 40210), (1100, 36189), (1650, 24126), (1980, 20105), (2475, 16084), (3300, 12063), (4021, 9900), (4950, 8042)]