425514040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3559}}^1$

素因数の和:3645

約数の個数: 96

約数和(自身を含む): 1132293600

約数和(自身を除く): 706779560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1708, 1960, 2135, 2440, 2989, 3416, 3559, 4270, 5978, 7118, 8540, 11956, 14236, 14945, 17080, 17795, 23912, 24913, 28472, 29890, 35590, 49826, 59780, 71180, 99652, 119560, 124565, 142360, 174391, 199304, 217099, 249130, 348782, 434198, 498260, 697564, 868396, 871955, 996520, 1085495, 1395128, 1519693, 1736792, 1743910, 2170990, 3039386, 3487820, 4341980, 6078772, 6975640, 7598465, 8683960, 10637851, 12157544, 15196930, 21275702, 30393860, 42551404, 53189255, 60787720, 85102808, 106378510, 212757020, 425514040]

約数ペア:

[(1, 425514040), (2, 212757020), (4, 106378510), (5, 85102808), (7, 60787720), (8, 53189255), (10, 42551404), (14, 30393860), (20, 21275702), (28, 15196930), (35, 12157544), (40, 10637851), (49, 8683960), (56, 7598465), (61, 6975640), (70, 6078772), (98, 4341980), (122, 3487820), (140, 3039386), (196, 2170990), (244, 1743910), (245, 1736792), (280, 1519693), (305, 1395128), (392, 1085495), (427, 996520), (488, 871955), (490, 868396), (610, 697564), (854, 498260), (980, 434198), (1220, 348782), (1708, 249130), (1960, 217099), (2135, 199304), (2440, 174391), (2989, 142360), (3416, 124565), (3559, 119560), (4270, 99652), (5978, 71180), (7118, 59780), (8540, 49826), (11956, 35590), (14236, 29890), (14945, 28472), (17080, 24913), (17795, 23912)]