141291500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 368484480

約数和(自身を除く): 227192980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 73, 79, 98, 100, 125, 140, 146, 158, 175, 196, 245, 250, 292, 316, 350, 365, 395, 490, 500, 511, 553, 700, 730, 790, 875, 980, 1022, 1106, 1225, 1460, 1580, 1750, 1825, 1975, 2044, 2212, 2450, 2555, 2765, 3500, 3577, 3650, 3871, 3950, 4900, 5110, 5530, 5767, 6125, 7154, 7300, 7742, 7900, 9125, 9875, 10220, 11060, 11534, 12250, 12775, 13825, 14308, 15484, 17885, 18250, 19355, 19750, 23068, 24500, 25550, 27650, 28835, 35770, 36500, 38710, 39500, 40369, 51100, 55300, 57670, 63875, 69125, 71540, 77420, 80738, 89425, 96775, 115340, 127750, 138250, 144175, 161476, 178850, 193550, 201845, 255500, 276500, 282583, 288350, 357700, 387100, 403690, 447125, 483875, 565166, 576700, 720875, 807380, 894250, 967750, 1009225, 1130332, 1412915, 1441750, 1788500, 1935500, 2018450, 2825830, 2883500, 4036900, 5046125, 5651660, 7064575, 10092250, 14129150, 20184500, 28258300, 35322875, 70645750, 141291500]

約数ペア:

[(1, 141291500), (2, 70645750), (4, 35322875), (5, 28258300), (7, 20184500), (10, 14129150), (14, 10092250), (20, 7064575), (25, 5651660), (28, 5046125), (35, 4036900), (49, 2883500), (50, 2825830), (70, 2018450), (73, 1935500), (79, 1788500), (98, 1441750), (100, 1412915), (125, 1130332), (140, 1009225), (146, 967750), (158, 894250), (175, 807380), (196, 720875), (245, 576700), (250, 565166), (292, 483875), (316, 447125), (350, 403690), (365, 387100), (395, 357700), (490, 288350), (500, 282583), (511, 276500), (553, 255500), (700, 201845), (730, 193550), (790, 178850), (875, 161476), (980, 144175), (1022, 138250), (1106, 127750), (1225, 115340), (1460, 96775), (1580, 89425), (1750, 80738), (1825, 77420), (1975, 71540), (2044, 69125), (2212, 63875), (2450, 57670), (2555, 55300), (2765, 51100), (3500, 40369), (3577, 39500), (3650, 38710), (3871, 36500), (3950, 35770), (4900, 28835), (5110, 27650), (5530, 25550), (5767, 24500), (6125, 23068), (7154, 19750), (7300, 19355), (7742, 18250), (7900, 17885), (9125, 15484), (9875, 14308), (10220, 13825), (11060, 12775), (11534, 12250)]