100805949400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3943}}^1\times {\mathrm{9833}}^1$

素因数の和:13805

約数の個数: 96

約数和(自身を含む): 252492276960

約数和(自身を除く): 151686327560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3943, 7886, 9833, 15772, 19666, 19715, 31544, 39332, 39430, 49165, 51259, 78664, 78860, 98330, 98575, 102518, 127829, 157720, 196660, 197150, 205036, 245825, 255658, 256295, 393320, 394300, 410072, 491650, 511316, 512590, 639145, 788600, 983300, 1022632, 1025180, 1278290, 1281475, 1966600, 2050360, 2556580, 2562950, 3195725, 5113160, 5125900, 6391450, 10251800, 12782900, 25565800, 38771519, 77543038, 155086076, 193857595, 310172152, 387715190, 504029747, 775430380, 969287975, 1008059494, 1550860760, 1938575950, 2016118988, 2520148735, 3877151900, 4032237976, 5040297470, 7754303800, 10080594940, 12600743675, 20161189880, 25201487350, 50402974700, 100805949400]

約数ペア:

[(1, 100805949400), (2, 50402974700), (4, 25201487350), (5, 20161189880), (8, 12600743675), (10, 10080594940), (13, 7754303800), (20, 5040297470), (25, 4032237976), (26, 3877151900), (40, 2520148735), (50, 2016118988), (52, 1938575950), (65, 1550860760), (100, 1008059494), (104, 969287975), (130, 775430380), (200, 504029747), (260, 387715190), (325, 310172152), (520, 193857595), (650, 155086076), (1300, 77543038), (2600, 38771519), (3943, 25565800), (7886, 12782900), (9833, 10251800), (15772, 6391450), (19666, 5125900), (19715, 5113160), (31544, 3195725), (39332, 2562950), (39430, 2556580), (49165, 2050360), (51259, 1966600), (78664, 1281475), (78860, 1278290), (98330, 1025180), (98575, 1022632), (102518, 983300), (127829, 788600), (157720, 639145), (196660, 512590), (197150, 511316), (205036, 491650), (245825, 410072), (255658, 394300), (256295, 393320)]