64900290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23773}}^1$

素因数の和:23803

約数の個数: 64

約数和(自身を含む): 191713536

約数和(自身を除く): 126813246

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23773, 47546, 71319, 118865, 142638, 166411, 237730, 309049, 332822, 356595, 499233, 618098, 713190, 832055, 927147, 998466, 1545245, 1664110, 1854294, 2163343, 2496165, 3090490, 4326686, 4635735, 4992330, 6490029, 9271470, 10816715, 12980058, 21633430, 32450145, 64900290]

約数ペア:

[(1, 64900290), (2, 32450145), (3, 21633430), (5, 12980058), (6, 10816715), (7, 9271470), (10, 6490029), (13, 4992330), (14, 4635735), (15, 4326686), (21, 3090490), (26, 2496165), (30, 2163343), (35, 1854294), (39, 1664110), (42, 1545245), (65, 998466), (70, 927147), (78, 832055), (91, 713190), (105, 618098), (130, 499233), (182, 356595), (195, 332822), (210, 309049), (273, 237730), (390, 166411), (455, 142638), (546, 118865), (910, 71319), (1365, 47546), (2730, 23773)]