147149940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50051}}^1$

素因数の和:50077

約数の個数: 72

約数和(自身を含む): 479297952

約数和(自身を除く): 332148012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 50051, 100102, 150153, 200204, 250255, 300306, 350357, 500510, 600612, 700714, 750765, 1001020, 1051071, 1401428, 1501530, 1751785, 2102142, 2452499, 3003060, 3503570, 4204284, 4904998, 5255355, 7007140, 7357497, 9809996, 10510710, 12262495, 14714994, 21021420, 24524990, 29429988, 36787485, 49049980, 73574970, 147149940]

約数ペア:

[(1, 147149940), (2, 73574970), (3, 49049980), (4, 36787485), (5, 29429988), (6, 24524990), (7, 21021420), (10, 14714994), (12, 12262495), (14, 10510710), (15, 9809996), (20, 7357497), (21, 7007140), (28, 5255355), (30, 4904998), (35, 4204284), (42, 3503570), (49, 3003060), (60, 2452499), (70, 2102142), (84, 1751785), (98, 1501530), (105, 1401428), (140, 1051071), (147, 1001020), (196, 750765), (210, 700714), (245, 600612), (294, 500510), (420, 350357), (490, 300306), (588, 250255), (735, 200204), (980, 150153), (1470, 100102), (2940, 50051)]