201650642900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4057357}}^1$

素因数の和:4057449

約数の個数: 72

約数和(自身を含む): 507137291136

約数和(自身を除く): 305486648236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3550, 4970, 7100, 9940, 12425, 24850, 49700, 4057357, 8114714, 16229428, 20286785, 28401499, 40573570, 56802998, 81147140, 101433925, 113605996, 142007495, 202867850, 284014990, 288072347, 405735700, 568029980, 576144694, 710037475, 1152289388, 1420074950, 1440361735, 2016506429, 2840149900, 2880723470, 4033012858, 5761446940, 7201808675, 8066025716, 10082532145, 14403617350, 20165064290, 28807234700, 40330128580, 50412660725, 100825321450, 201650642900]

約数ペア:

[(1, 201650642900), (2, 100825321450), (4, 50412660725), (5, 40330128580), (7, 28807234700), (10, 20165064290), (14, 14403617350), (20, 10082532145), (25, 8066025716), (28, 7201808675), (35, 5761446940), (50, 4033012858), (70, 2880723470), (71, 2840149900), (100, 2016506429), (140, 1440361735), (142, 1420074950), (175, 1152289388), (284, 710037475), (350, 576144694), (355, 568029980), (497, 405735700), (700, 288072347), (710, 284014990), (994, 202867850), (1420, 142007495), (1775, 113605996), (1988, 101433925), (2485, 81147140), (3550, 56802998), (4970, 40573570), (7100, 28401499), (9940, 20286785), (12425, 16229428), (24850, 8114714), (49700, 4057357)]