175201460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 453519360

約数和(自身を除く): 278317900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 73, 79, 98, 124, 140, 146, 155, 158, 196, 217, 245, 292, 310, 316, 365, 395, 434, 490, 511, 553, 620, 730, 790, 868, 980, 1022, 1085, 1106, 1460, 1519, 1580, 2044, 2170, 2212, 2263, 2449, 2555, 2765, 3038, 3577, 3871, 4340, 4526, 4898, 5110, 5530, 5767, 6076, 7154, 7595, 7742, 9052, 9796, 10220, 11060, 11315, 11534, 12245, 14308, 15190, 15484, 15841, 17143, 17885, 19355, 22630, 23068, 24490, 28835, 30380, 31682, 34286, 35770, 38710, 40369, 45260, 48980, 57670, 63364, 68572, 71540, 77420, 79205, 80738, 85715, 110887, 115340, 120001, 158410, 161476, 171430, 178777, 201845, 221774, 240002, 282583, 316820, 342860, 357554, 403690, 443548, 480004, 554435, 565166, 600005, 715108, 807380, 893885, 1108870, 1130332, 1200010, 1251439, 1412915, 1787770, 2217740, 2400020, 2502878, 2825830, 3575540, 5005756, 5651660, 6257195, 8760073, 12514390, 17520146, 25028780, 35040292, 43800365, 87600730, 175201460]

約数ペア:

[(1, 175201460), (2, 87600730), (4, 43800365), (5, 35040292), (7, 25028780), (10, 17520146), (14, 12514390), (20, 8760073), (28, 6257195), (31, 5651660), (35, 5005756), (49, 3575540), (62, 2825830), (70, 2502878), (73, 2400020), (79, 2217740), (98, 1787770), (124, 1412915), (140, 1251439), (146, 1200010), (155, 1130332), (158, 1108870), (196, 893885), (217, 807380), (245, 715108), (292, 600005), (310, 565166), (316, 554435), (365, 480004), (395, 443548), (434, 403690), (490, 357554), (511, 342860), (553, 316820), (620, 282583), (730, 240002), (790, 221774), (868, 201845), (980, 178777), (1022, 171430), (1085, 161476), (1106, 158410), (1460, 120001), (1519, 115340), (1580, 110887), (2044, 85715), (2170, 80738), (2212, 79205), (2263, 77420), (2449, 71540), (2555, 68572), (2765, 63364), (3038, 57670), (3577, 48980), (3871, 45260), (4340, 40369), (4526, 38710), (4898, 35770), (5110, 34286), (5530, 31682), (5767, 30380), (6076, 28835), (7154, 24490), (7595, 23068), (7742, 22630), (9052, 19355), (9796, 17885), (10220, 17143), (11060, 15841), (11315, 15484), (11534, 15190), (12245, 14308)]