148075830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{78347}}^1$

素因数の和:78370

約数の個数: 64

約数和(自身を含む): 451284480

約数和(自身を除く): 303208650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 78347, 156694, 235041, 391735, 470082, 548429, 705123, 783470, 1096858, 1175205, 1410246, 1645287, 2115369, 2350410, 2742145, 3290574, 3525615, 4230738, 4935861, 5484290, 7051230, 8226435, 9871722, 10576845, 14807583, 16452870, 21153690, 24679305, 29615166, 49358610, 74037915, 148075830]

約数ペア:

[(1, 148075830), (2, 74037915), (3, 49358610), (5, 29615166), (6, 24679305), (7, 21153690), (9, 16452870), (10, 14807583), (14, 10576845), (15, 9871722), (18, 8226435), (21, 7051230), (27, 5484290), (30, 4935861), (35, 4230738), (42, 3525615), (45, 3290574), (54, 2742145), (63, 2350410), (70, 2115369), (90, 1645287), (105, 1410246), (126, 1175205), (135, 1096858), (189, 783470), (210, 705123), (270, 548429), (315, 470082), (378, 391735), (630, 235041), (945, 156694), (1890, 78347)]