74351550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 228735360

約数和(自身を除く): 154383810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 169, 175, 182, 195, 210, 273, 325, 338, 350, 390, 419, 455, 507, 525, 546, 650, 838, 845, 910, 975, 1014, 1050, 1183, 1257, 1365, 1690, 1950, 2095, 2275, 2366, 2514, 2535, 2730, 2933, 3549, 4190, 4225, 4550, 5070, 5447, 5866, 5915, 6285, 6825, 7098, 8450, 8799, 10475, 10894, 11830, 12570, 12675, 13650, 14665, 16341, 17598, 17745, 20950, 25350, 27235, 29330, 29575, 31425, 32682, 35490, 38129, 43995, 54470, 59150, 62850, 70811, 73325, 76258, 81705, 87990, 88725, 114387, 136175, 141622, 146650, 163410, 177450, 190645, 212433, 219975, 228774, 272350, 354055, 381290, 408525, 424866, 439950, 495677, 571935, 708110, 817050, 953225, 991354, 1062165, 1143870, 1487031, 1770275, 1906450, 2124330, 2478385, 2859675, 2974062, 3540550, 4956770, 5310825, 5719350, 7435155, 10621650, 12391925, 14870310, 24783850, 37175775, 74351550]

約数ペア:

[(1, 74351550), (2, 37175775), (3, 24783850), (5, 14870310), (6, 12391925), (7, 10621650), (10, 7435155), (13, 5719350), (14, 5310825), (15, 4956770), (21, 3540550), (25, 2974062), (26, 2859675), (30, 2478385), (35, 2124330), (39, 1906450), (42, 1770275), (50, 1487031), (65, 1143870), (70, 1062165), (75, 991354), (78, 953225), (91, 817050), (105, 708110), (130, 571935), (150, 495677), (169, 439950), (175, 424866), (182, 408525), (195, 381290), (210, 354055), (273, 272350), (325, 228774), (338, 219975), (350, 212433), (390, 190645), (419, 177450), (455, 163410), (507, 146650), (525, 141622), (546, 136175), (650, 114387), (838, 88725), (845, 87990), (910, 81705), (975, 76258), (1014, 73325), (1050, 70811), (1183, 62850), (1257, 59150), (1365, 54470), (1690, 43995), (1950, 38129), (2095, 35490), (2275, 32682), (2366, 31425), (2514, 29575), (2535, 29330), (2730, 27235), (2933, 25350), (3549, 20950), (4190, 17745), (4225, 17598), (4550, 16341), (5070, 14665), (5447, 13650), (5866, 12675), (5915, 12570), (6285, 11830), (6825, 10894), (7098, 10475), (8450, 8799)]