47721870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 142871040

約数和(自身を除く): 95149170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 211, 315, 359, 422, 630, 633, 718, 1055, 1077, 1266, 1477, 1795, 1899, 2110, 2154, 2513, 2954, 3165, 3231, 3590, 3798, 4431, 5026, 5385, 6330, 6462, 7385, 7539, 8862, 9495, 10770, 12565, 13293, 14770, 15078, 16155, 18990, 22155, 22617, 25130, 26586, 32310, 37695, 44310, 45234, 66465, 75390, 75749, 113085, 132930, 151498, 226170, 227247, 378745, 454494, 530243, 681741, 757490, 1060486, 1136235, 1363482, 1590729, 2272470, 2651215, 3181458, 3408705, 4772187, 5302430, 6817410, 7953645, 9544374, 15907290, 23860935, 47721870]

約数ペア:

[(1, 47721870), (2, 23860935), (3, 15907290), (5, 9544374), (6, 7953645), (7, 6817410), (9, 5302430), (10, 4772187), (14, 3408705), (15, 3181458), (18, 2651215), (21, 2272470), (30, 1590729), (35, 1363482), (42, 1136235), (45, 1060486), (63, 757490), (70, 681741), (90, 530243), (105, 454494), (126, 378745), (210, 227247), (211, 226170), (315, 151498), (359, 132930), (422, 113085), (630, 75749), (633, 75390), (718, 66465), (1055, 45234), (1077, 44310), (1266, 37695), (1477, 32310), (1795, 26586), (1899, 25130), (2110, 22617), (2154, 22155), (2513, 18990), (2954, 16155), (3165, 15078), (3231, 14770), (3590, 13293), (3798, 12565), (4431, 10770), (5026, 9495), (5385, 8862), (6330, 7539), (6462, 7385)]