56423250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 168779520

約数和(自身を除く): 112356270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 643, 650, 675, 702, 750, 975, 1125, 1170, 1286, 1350, 1625, 1755, 1929, 1950, 2250, 2925, 3215, 3250, 3375, 3510, 3858, 4875, 5787, 5850, 6430, 6750, 8359, 8775, 9645, 9750, 11574, 14625, 16075, 16718, 17361, 17550, 19290, 25077, 28935, 29250, 32150, 34722, 41795, 43875, 48225, 50154, 57870, 75231, 80375, 83590, 86805, 87750, 96450, 125385, 144675, 150462, 160750, 173610, 208975, 225693, 241125, 250770, 289350, 376155, 417950, 434025, 451386, 482250, 626925, 723375, 752310, 868050, 1044875, 1128465, 1253850, 1446750, 1880775, 2089750, 2170125, 2256930, 3134625, 3761550, 4340250, 5642325, 6269250, 9403875, 11284650, 18807750, 28211625, 56423250]

約数ペア:

[(1, 56423250), (2, 28211625), (3, 18807750), (5, 11284650), (6, 9403875), (9, 6269250), (10, 5642325), (13, 4340250), (15, 3761550), (18, 3134625), (25, 2256930), (26, 2170125), (27, 2089750), (30, 1880775), (39, 1446750), (45, 1253850), (50, 1128465), (54, 1044875), (65, 868050), (75, 752310), (78, 723375), (90, 626925), (117, 482250), (125, 451386), (130, 434025), (135, 417950), (150, 376155), (195, 289350), (225, 250770), (234, 241125), (250, 225693), (270, 208975), (325, 173610), (351, 160750), (375, 150462), (390, 144675), (450, 125385), (585, 96450), (643, 87750), (650, 86805), (675, 83590), (702, 80375), (750, 75231), (975, 57870), (1125, 50154), (1170, 48225), (1286, 43875), (1350, 41795), (1625, 34722), (1755, 32150), (1929, 29250), (1950, 28935), (2250, 25077), (2925, 19290), (3215, 17550), (3250, 17361), (3375, 16718), (3510, 16075), (3858, 14625), (4875, 11574), (5787, 9750), (5850, 9645), (6430, 8775), (6750, 8359)]