190011900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 600211584

約数和(自身を除く): 410199684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 130, 150, 156, 166, 195, 249, 260, 300, 325, 332, 390, 415, 498, 587, 650, 780, 830, 975, 996, 1079, 1174, 1245, 1300, 1660, 1761, 1950, 2075, 2158, 2348, 2490, 2935, 3237, 3522, 3900, 4150, 4316, 4980, 5395, 5870, 6225, 6474, 7044, 7631, 8300, 8805, 10790, 11740, 12450, 12948, 14675, 15262, 16185, 17610, 21580, 22893, 24900, 26975, 29350, 30524, 32370, 35220, 38155, 44025, 45786, 48721, 53950, 58700, 64740, 76310, 80925, 88050, 91572, 97442, 107900, 114465, 146163, 152620, 161850, 176100, 190775, 194884, 228930, 243605, 292326, 323700, 381550, 457860, 487210, 572325, 584652, 633373, 730815, 763100, 974420, 1144650, 1218025, 1266746, 1461630, 1900119, 2289300, 2436050, 2533492, 2923260, 3166865, 3654075, 3800238, 4872100, 6333730, 7308150, 7600476, 9500595, 12667460, 14616300, 15834325, 19001190, 31668650, 38002380, 47502975, 63337300, 95005950, 190011900]

約数ペア:

[(1, 190011900), (2, 95005950), (3, 63337300), (4, 47502975), (5, 38002380), (6, 31668650), (10, 19001190), (12, 15834325), (13, 14616300), (15, 12667460), (20, 9500595), (25, 7600476), (26, 7308150), (30, 6333730), (39, 4872100), (50, 3800238), (52, 3654075), (60, 3166865), (65, 2923260), (75, 2533492), (78, 2436050), (83, 2289300), (100, 1900119), (130, 1461630), (150, 1266746), (156, 1218025), (166, 1144650), (195, 974420), (249, 763100), (260, 730815), (300, 633373), (325, 584652), (332, 572325), (390, 487210), (415, 457860), (498, 381550), (587, 323700), (650, 292326), (780, 243605), (830, 228930), (975, 194884), (996, 190775), (1079, 176100), (1174, 161850), (1245, 152620), (1300, 146163), (1660, 114465), (1761, 107900), (1950, 97442), (2075, 91572), (2158, 88050), (2348, 80925), (2490, 76310), (2935, 64740), (3237, 58700), (3522, 53950), (3900, 48721), (4150, 45786), (4316, 44025), (4980, 38155), (5395, 35220), (5870, 32370), (6225, 30524), (6474, 29350), (7044, 26975), (7631, 24900), (8300, 22893), (8805, 21580), (10790, 17610), (11740, 16185), (12450, 15262), (12948, 14675)]