64715100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 199487232

約数和(自身を除く): 134772132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 83, 92, 100, 113, 115, 138, 150, 166, 226, 230, 249, 276, 300, 332, 339, 345, 415, 452, 460, 498, 565, 575, 678, 690, 830, 996, 1130, 1150, 1245, 1356, 1380, 1660, 1695, 1725, 1909, 2075, 2260, 2300, 2490, 2599, 2825, 3390, 3450, 3818, 4150, 4980, 5198, 5650, 5727, 6225, 6780, 6900, 7636, 7797, 8300, 8475, 9379, 9545, 10396, 11300, 11454, 12450, 12995, 15594, 16950, 18758, 19090, 22908, 24900, 25990, 28137, 28635, 31188, 33900, 37516, 38180, 38985, 46895, 47725, 51980, 56274, 57270, 64975, 77970, 93790, 95450, 112548, 114540, 129950, 140685, 143175, 155940, 187580, 190900, 194925, 215717, 234475, 259900, 281370, 286350, 389850, 431434, 468950, 562740, 572700, 647151, 703425, 779700, 862868, 937900, 1078585, 1294302, 1406850, 2157170, 2588604, 2813700, 3235755, 4314340, 5392925, 6471510, 10785850, 12943020, 16178775, 21571700, 32357550, 64715100]

約数ペア:

[(1, 64715100), (2, 32357550), (3, 21571700), (4, 16178775), (5, 12943020), (6, 10785850), (10, 6471510), (12, 5392925), (15, 4314340), (20, 3235755), (23, 2813700), (25, 2588604), (30, 2157170), (46, 1406850), (50, 1294302), (60, 1078585), (69, 937900), (75, 862868), (83, 779700), (92, 703425), (100, 647151), (113, 572700), (115, 562740), (138, 468950), (150, 431434), (166, 389850), (226, 286350), (230, 281370), (249, 259900), (276, 234475), (300, 215717), (332, 194925), (339, 190900), (345, 187580), (415, 155940), (452, 143175), (460, 140685), (498, 129950), (565, 114540), (575, 112548), (678, 95450), (690, 93790), (830, 77970), (996, 64975), (1130, 57270), (1150, 56274), (1245, 51980), (1356, 47725), (1380, 46895), (1660, 38985), (1695, 38180), (1725, 37516), (1909, 33900), (2075, 31188), (2260, 28635), (2300, 28137), (2490, 25990), (2599, 24900), (2825, 22908), (3390, 19090), (3450, 18758), (3818, 16950), (4150, 15594), (4980, 12995), (5198, 12450), (5650, 11454), (5727, 11300), (6225, 10396), (6780, 9545), (6900, 9379), (7636, 8475), (7797, 8300)]