73714900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 195543040

約数和(自身を除く): 121828140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 43, 50, 62, 70, 79, 86, 100, 124, 140, 155, 158, 172, 175, 215, 217, 301, 310, 316, 350, 395, 430, 434, 553, 602, 620, 700, 775, 790, 860, 868, 1075, 1085, 1106, 1204, 1333, 1505, 1550, 1580, 1975, 2150, 2170, 2212, 2449, 2666, 2765, 3010, 3100, 3397, 3950, 4300, 4340, 4898, 5332, 5425, 5530, 6020, 6665, 6794, 7525, 7900, 9331, 9796, 10850, 11060, 12245, 13330, 13588, 13825, 15050, 16985, 17143, 18662, 21700, 23779, 24490, 26660, 27650, 30100, 33325, 33970, 34286, 37324, 46655, 47558, 48980, 55300, 61225, 66650, 67940, 68572, 84925, 85715, 93310, 95116, 105307, 118895, 122450, 133300, 169850, 171430, 186620, 210614, 233275, 237790, 244900, 339700, 342860, 421228, 428575, 466550, 475580, 526535, 594475, 737149, 857150, 933100, 1053070, 1188950, 1474298, 1714300, 2106140, 2377900, 2632675, 2948596, 3685745, 5265350, 7371490, 10530700, 14742980, 18428725, 36857450, 73714900]

約数ペア:

[(1, 73714900), (2, 36857450), (4, 18428725), (5, 14742980), (7, 10530700), (10, 7371490), (14, 5265350), (20, 3685745), (25, 2948596), (28, 2632675), (31, 2377900), (35, 2106140), (43, 1714300), (50, 1474298), (62, 1188950), (70, 1053070), (79, 933100), (86, 857150), (100, 737149), (124, 594475), (140, 526535), (155, 475580), (158, 466550), (172, 428575), (175, 421228), (215, 342860), (217, 339700), (301, 244900), (310, 237790), (316, 233275), (350, 210614), (395, 186620), (430, 171430), (434, 169850), (553, 133300), (602, 122450), (620, 118895), (700, 105307), (775, 95116), (790, 93310), (860, 85715), (868, 84925), (1075, 68572), (1085, 67940), (1106, 66650), (1204, 61225), (1333, 55300), (1505, 48980), (1550, 47558), (1580, 46655), (1975, 37324), (2150, 34286), (2170, 33970), (2212, 33325), (2449, 30100), (2666, 27650), (2765, 26660), (3010, 24490), (3100, 23779), (3397, 21700), (3950, 18662), (4300, 17143), (4340, 16985), (4898, 15050), (5332, 13825), (5425, 13588), (5530, 13330), (6020, 12245), (6665, 11060), (6794, 10850), (7525, 9796), (7900, 9331)]