67643000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 175893120

約数和(自身を除く): 108250120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 125, 136, 170, 173, 184, 200, 230, 250, 340, 346, 391, 425, 460, 500, 575, 680, 692, 782, 850, 865, 920, 1000, 1150, 1384, 1564, 1700, 1730, 1955, 2125, 2300, 2875, 2941, 3128, 3400, 3460, 3910, 3979, 4250, 4325, 4600, 5750, 5882, 6920, 7820, 7958, 8500, 8650, 9775, 11500, 11764, 14705, 15640, 15916, 17000, 17300, 19550, 19895, 21625, 23000, 23528, 29410, 31832, 34600, 39100, 39790, 43250, 48875, 58820, 67643, 73525, 78200, 79580, 86500, 97750, 99475, 117640, 135286, 147050, 159160, 173000, 195500, 198950, 270572, 294100, 338215, 367625, 391000, 397900, 497375, 541144, 588200, 676430, 735250, 795800, 994750, 1352860, 1470500, 1691075, 1989500, 2705720, 2941000, 3382150, 3979000, 6764300, 8455375, 13528600, 16910750, 33821500, 67643000]

約数ペア:

[(1, 67643000), (2, 33821500), (4, 16910750), (5, 13528600), (8, 8455375), (10, 6764300), (17, 3979000), (20, 3382150), (23, 2941000), (25, 2705720), (34, 1989500), (40, 1691075), (46, 1470500), (50, 1352860), (68, 994750), (85, 795800), (92, 735250), (100, 676430), (115, 588200), (125, 541144), (136, 497375), (170, 397900), (173, 391000), (184, 367625), (200, 338215), (230, 294100), (250, 270572), (340, 198950), (346, 195500), (391, 173000), (425, 159160), (460, 147050), (500, 135286), (575, 117640), (680, 99475), (692, 97750), (782, 86500), (850, 79580), (865, 78200), (920, 73525), (1000, 67643), (1150, 58820), (1384, 48875), (1564, 43250), (1700, 39790), (1730, 39100), (1955, 34600), (2125, 31832), (2300, 29410), (2875, 23528), (2941, 23000), (3128, 21625), (3400, 19895), (3460, 19550), (3910, 17300), (3979, 17000), (4250, 15916), (4325, 15640), (4600, 14705), (5750, 11764), (5882, 11500), (6920, 9775), (7820, 8650), (7958, 8500)]