20144313500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19031}}^1$

素因数の和:19152

約数の個数: 96

約数和(自身を含む): 46138135680

約数和(自身を除く): 25993822180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 125, 145, 146, 250, 290, 292, 365, 500, 580, 725, 730, 1450, 1460, 1825, 2117, 2900, 3625, 3650, 4234, 7250, 7300, 8468, 9125, 10585, 14500, 18250, 19031, 21170, 36500, 38062, 42340, 52925, 76124, 95155, 105850, 190310, 211700, 264625, 380620, 475775, 529250, 551899, 951550, 1058500, 1103798, 1389263, 1903100, 2207596, 2378875, 2759495, 2778526, 4757750, 5518990, 5557052, 6946315, 9515500, 11037980, 13797475, 13892630, 27594950, 27785260, 34731575, 40288627, 55189900, 68987375, 69463150, 80577254, 137974750, 138926300, 161154508, 173657875, 201443135, 275949500, 347315750, 402886270, 694631500, 805772540, 1007215675, 2014431350, 4028862700, 5036078375, 10072156750, 20144313500]

約数ペア:

[(1, 20144313500), (2, 10072156750), (4, 5036078375), (5, 4028862700), (10, 2014431350), (20, 1007215675), (25, 805772540), (29, 694631500), (50, 402886270), (58, 347315750), (73, 275949500), (100, 201443135), (116, 173657875), (125, 161154508), (145, 138926300), (146, 137974750), (250, 80577254), (290, 69463150), (292, 68987375), (365, 55189900), (500, 40288627), (580, 34731575), (725, 27785260), (730, 27594950), (1450, 13892630), (1460, 13797475), (1825, 11037980), (2117, 9515500), (2900, 6946315), (3625, 5557052), (3650, 5518990), (4234, 4757750), (7250, 2778526), (7300, 2759495), (8468, 2378875), (9125, 2207596), (10585, 1903100), (14500, 1389263), (18250, 1103798), (19031, 1058500), (21170, 951550), (36500, 551899), (38062, 529250), (42340, 475775), (52925, 380620), (76124, 264625), (95155, 211700), (105850, 190310)]