72393200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16453}}^1$

素因数の和:16482

約数の個数: 60

約数和(自身を含む): 189747528

約数和(自身を除く): 117354328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 16453, 32906, 65812, 82265, 131624, 164530, 180983, 263248, 329060, 361966, 411325, 658120, 723932, 822650, 904915, 1316240, 1447864, 1645300, 1809830, 2895728, 3290600, 3619660, 4524575, 6581200, 7239320, 9049150, 14478640, 18098300, 36196600, 72393200]

約数ペア:

[(1, 72393200), (2, 36196600), (4, 18098300), (5, 14478640), (8, 9049150), (10, 7239320), (11, 6581200), (16, 4524575), (20, 3619660), (22, 3290600), (25, 2895728), (40, 1809830), (44, 1645300), (50, 1447864), (55, 1316240), (80, 904915), (88, 822650), (100, 723932), (110, 658120), (176, 411325), (200, 361966), (220, 329060), (275, 263248), (400, 180983), (440, 164530), (550, 131624), (880, 82265), (1100, 65812), (2200, 32906), (4400, 16453)]