195878970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{44417}}^1$

素因数の和:44444

約数の個数: 72

約数和(自身を含む): 592447284

約数和(自身を除く): 396568314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 44417, 88834, 133251, 222085, 266502, 310919, 399753, 444170, 621838, 666255, 799506, 932757, 1332510, 1554595, 1865514, 1998765, 2176433, 2798271, 3109190, 3997530, 4352866, 4663785, 5596542, 6529299, 9327570, 10882165, 13058598, 13991355, 19587897, 21764330, 27982710, 32646495, 39175794, 65292990, 97939485, 195878970]

約数ペア:

[(1, 195878970), (2, 97939485), (3, 65292990), (5, 39175794), (6, 32646495), (7, 27982710), (9, 21764330), (10, 19587897), (14, 13991355), (15, 13058598), (18, 10882165), (21, 9327570), (30, 6529299), (35, 5596542), (42, 4663785), (45, 4352866), (49, 3997530), (63, 3109190), (70, 2798271), (90, 2176433), (98, 1998765), (105, 1865514), (126, 1554595), (147, 1332510), (210, 932757), (245, 799506), (294, 666255), (315, 621838), (441, 444170), (490, 399753), (630, 310919), (735, 266502), (882, 222085), (1470, 133251), (2205, 88834), (4410, 44417)]