27761000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 72783360

約数和(自身を除く): 45022360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 71, 85, 92, 100, 115, 125, 136, 142, 170, 184, 200, 230, 250, 284, 340, 355, 391, 425, 460, 500, 568, 575, 680, 710, 782, 850, 920, 1000, 1150, 1207, 1420, 1564, 1633, 1700, 1775, 1955, 2125, 2300, 2414, 2840, 2875, 3128, 3266, 3400, 3550, 3910, 4250, 4600, 4828, 5750, 6035, 6532, 7100, 7820, 8165, 8500, 8875, 9656, 9775, 11500, 12070, 13064, 14200, 15640, 16330, 17000, 17750, 19550, 23000, 24140, 27761, 30175, 32660, 35500, 39100, 40825, 48280, 48875, 55522, 60350, 65320, 71000, 78200, 81650, 97750, 111044, 120700, 138805, 150875, 163300, 195500, 204125, 222088, 241400, 277610, 301750, 326600, 391000, 408250, 555220, 603500, 694025, 816500, 1110440, 1207000, 1388050, 1633000, 2776100, 3470125, 5552200, 6940250, 13880500, 27761000]

約数ペア:

[(1, 27761000), (2, 13880500), (4, 6940250), (5, 5552200), (8, 3470125), (10, 2776100), (17, 1633000), (20, 1388050), (23, 1207000), (25, 1110440), (34, 816500), (40, 694025), (46, 603500), (50, 555220), (68, 408250), (71, 391000), (85, 326600), (92, 301750), (100, 277610), (115, 241400), (125, 222088), (136, 204125), (142, 195500), (170, 163300), (184, 150875), (200, 138805), (230, 120700), (250, 111044), (284, 97750), (340, 81650), (355, 78200), (391, 71000), (425, 65320), (460, 60350), (500, 55522), (568, 48875), (575, 48280), (680, 40825), (710, 39100), (782, 35500), (850, 32660), (920, 30175), (1000, 27761), (1150, 24140), (1207, 23000), (1420, 19550), (1564, 17750), (1633, 17000), (1700, 16330), (1775, 15640), (1955, 14200), (2125, 13064), (2300, 12070), (2414, 11500), (2840, 9775), (2875, 9656), (3128, 8875), (3266, 8500), (3400, 8165), (3550, 7820), (3910, 7100), (4250, 6532), (4600, 6035), (4828, 5750)]