15824900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 44330496

約数和(自身を除く): 28505596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 37, 47, 50, 52, 65, 70, 74, 91, 94, 100, 130, 140, 148, 175, 182, 185, 188, 235, 259, 260, 325, 329, 350, 364, 370, 455, 470, 481, 518, 611, 650, 658, 700, 740, 910, 925, 940, 962, 1036, 1175, 1222, 1295, 1300, 1316, 1645, 1739, 1820, 1850, 1924, 2275, 2350, 2405, 2444, 2590, 3055, 3290, 3367, 3478, 3700, 4277, 4550, 4700, 4810, 5180, 6110, 6475, 6580, 6734, 6956, 8225, 8554, 8695, 9100, 9620, 12025, 12173, 12220, 12950, 13468, 15275, 16450, 16835, 17108, 17390, 21385, 22607, 24050, 24346, 25900, 30550, 32900, 33670, 34780, 42770, 43475, 45214, 48100, 48692, 60865, 61100, 67340, 84175, 85540, 86950, 90428, 106925, 113035, 121730, 158249, 168350, 173900, 213850, 226070, 243460, 304325, 316498, 336700, 427700, 452140, 565175, 608650, 632996, 791245, 1130350, 1217300, 1582490, 2260700, 3164980, 3956225, 7912450, 15824900]

約数ペア:

[(1, 15824900), (2, 7912450), (4, 3956225), (5, 3164980), (7, 2260700), (10, 1582490), (13, 1217300), (14, 1130350), (20, 791245), (25, 632996), (26, 608650), (28, 565175), (35, 452140), (37, 427700), (47, 336700), (50, 316498), (52, 304325), (65, 243460), (70, 226070), (74, 213850), (91, 173900), (94, 168350), (100, 158249), (130, 121730), (140, 113035), (148, 106925), (175, 90428), (182, 86950), (185, 85540), (188, 84175), (235, 67340), (259, 61100), (260, 60865), (325, 48692), (329, 48100), (350, 45214), (364, 43475), (370, 42770), (455, 34780), (470, 33670), (481, 32900), (518, 30550), (611, 25900), (650, 24346), (658, 24050), (700, 22607), (740, 21385), (910, 17390), (925, 17108), (940, 16835), (962, 16450), (1036, 15275), (1175, 13468), (1222, 12950), (1295, 12220), (1300, 12173), (1316, 12025), (1645, 9620), (1739, 9100), (1820, 8695), (1850, 8554), (1924, 8225), (2275, 6956), (2350, 6734), (2405, 6580), (2444, 6475), (2590, 6110), (3055, 5180), (3290, 4810), (3367, 4700), (3478, 4550), (3700, 4277)]