80559800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 198737280

約数和(自身を除く): 118177480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 83, 92, 100, 115, 166, 184, 200, 211, 230, 332, 415, 422, 460, 575, 664, 830, 844, 920, 1055, 1150, 1660, 1688, 1909, 2075, 2110, 2300, 3320, 3818, 4150, 4220, 4600, 4853, 5275, 7636, 8300, 8440, 9545, 9706, 10550, 15272, 16600, 17513, 19090, 19412, 21100, 24265, 35026, 38180, 38824, 42200, 47725, 48530, 70052, 76360, 87565, 95450, 97060, 121325, 140104, 175130, 190900, 194120, 242650, 350260, 381800, 402799, 437825, 485300, 700520, 805598, 875650, 970600, 1611196, 1751300, 2013995, 3222392, 3502600, 4027990, 8055980, 10069975, 16111960, 20139950, 40279900, 80559800]

約数ペア:

[(1, 80559800), (2, 40279900), (4, 20139950), (5, 16111960), (8, 10069975), (10, 8055980), (20, 4027990), (23, 3502600), (25, 3222392), (40, 2013995), (46, 1751300), (50, 1611196), (83, 970600), (92, 875650), (100, 805598), (115, 700520), (166, 485300), (184, 437825), (200, 402799), (211, 381800), (230, 350260), (332, 242650), (415, 194120), (422, 190900), (460, 175130), (575, 140104), (664, 121325), (830, 97060), (844, 95450), (920, 87565), (1055, 76360), (1150, 70052), (1660, 48530), (1688, 47725), (1909, 42200), (2075, 38824), (2110, 38180), (2300, 35026), (3320, 24265), (3818, 21100), (4150, 19412), (4220, 19090), (4600, 17513), (4853, 16600), (5275, 15272), (7636, 10550), (8300, 9706), (8440, 9545)]