54640380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53569}}^1$

素因数の和:53598

約数の個数: 48

約数和(自身を含む): 161995680

約数和(自身を除く): 107355300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 53569, 107138, 160707, 214276, 267845, 321414, 535690, 642828, 803535, 910673, 1071380, 1607070, 1821346, 2732019, 3214140, 3642692, 4553365, 5464038, 9106730, 10928076, 13660095, 18213460, 27320190, 54640380]

約数ペア:

[(1, 54640380), (2, 27320190), (3, 18213460), (4, 13660095), (5, 10928076), (6, 9106730), (10, 5464038), (12, 4553365), (15, 3642692), (17, 3214140), (20, 2732019), (30, 1821346), (34, 1607070), (51, 1071380), (60, 910673), (68, 803535), (85, 642828), (102, 535690), (170, 321414), (204, 267845), (255, 214276), (340, 160707), (510, 107138), (1020, 53569)]