45650920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8618

約数の個数: 64

約数和(自身を含む): 123580800

約数和(自身を除く): 77929880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 8581, 17162, 34324, 42905, 60067, 68648, 85810, 120134, 163039, 171620, 240268, 300335, 326078, 343240, 480536, 600670, 652156, 815195, 1141273, 1201340, 1304312, 1630390, 2282546, 2402680, 3260780, 4565092, 5706365, 6521560, 9130184, 11412730, 22825460, 45650920]

約数ペア:

[(1, 45650920), (2, 22825460), (4, 11412730), (5, 9130184), (7, 6521560), (8, 5706365), (10, 4565092), (14, 3260780), (19, 2402680), (20, 2282546), (28, 1630390), (35, 1304312), (38, 1201340), (40, 1141273), (56, 815195), (70, 652156), (76, 600670), (95, 480536), (133, 343240), (140, 326078), (152, 300335), (190, 240268), (266, 171620), (280, 163039), (380, 120134), (532, 85810), (665, 68648), (760, 60067), (1064, 42905), (1330, 34324), (2660, 17162), (5320, 8581)]