72443460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71023}}^1$

素因数の和:71052

約数の個数: 48

約数和(自身を含む): 214776576

約数和(自身を除く): 142333116

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, 71023, 142046, 213069, 284092, 355115, 426138, 710230, 852276, 1065345, 1207391, 1420460, 2130690, 2414782, 3622173, 4261380, 4829564, 6036955, 7244346, 12073910, 14488692, 18110865, 24147820, 36221730, 72443460]

約数ペア:

[(1, 72443460), (2, 36221730), (3, 24147820), (4, 18110865), (5, 14488692), (6, 12073910), (10, 7244346), (12, 6036955), (15, 4829564), (17, 4261380), (20, 3622173), (30, 2414782), (34, 2130690), (51, 1420460), (60, 1207391), (68, 1065345), (85, 852276), (102, 710230), (170, 426138), (204, 355115), (255, 284092), (340, 213069), (510, 142046), (1020, 71023)]