122947300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 322979328

約数和(自身を除く): 200032028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 47, 50, 70, 74, 94, 100, 101, 140, 148, 175, 185, 188, 202, 235, 259, 329, 350, 370, 404, 470, 505, 518, 658, 700, 707, 740, 925, 940, 1010, 1036, 1175, 1295, 1316, 1414, 1645, 1739, 1850, 2020, 2350, 2525, 2590, 2828, 3290, 3478, 3535, 3700, 3737, 4700, 4747, 5050, 5180, 6475, 6580, 6956, 7070, 7474, 8225, 8695, 9494, 10100, 12173, 12950, 14140, 14948, 16450, 17390, 17675, 18685, 18988, 23735, 24346, 25900, 26159, 32900, 33229, 34780, 35350, 37370, 43475, 47470, 48692, 52318, 60865, 66458, 70700, 74740, 86950, 93425, 94940, 104636, 118675, 121730, 130795, 132916, 166145, 173900, 175639, 186850, 237350, 243460, 261590, 304325, 332290, 351278, 373700, 474700, 523180, 608650, 653975, 664580, 702556, 830725, 878195, 1217300, 1229473, 1307950, 1661450, 1756390, 2458946, 2615900, 3322900, 3512780, 4390975, 4917892, 6147365, 8781950, 12294730, 17563900, 24589460, 30736825, 61473650, 122947300]

約数ペア:

[(1, 122947300), (2, 61473650), (4, 30736825), (5, 24589460), (7, 17563900), (10, 12294730), (14, 8781950), (20, 6147365), (25, 4917892), (28, 4390975), (35, 3512780), (37, 3322900), (47, 2615900), (50, 2458946), (70, 1756390), (74, 1661450), (94, 1307950), (100, 1229473), (101, 1217300), (140, 878195), (148, 830725), (175, 702556), (185, 664580), (188, 653975), (202, 608650), (235, 523180), (259, 474700), (329, 373700), (350, 351278), (370, 332290), (404, 304325), (470, 261590), (505, 243460), (518, 237350), (658, 186850), (700, 175639), (707, 173900), (740, 166145), (925, 132916), (940, 130795), (1010, 121730), (1036, 118675), (1175, 104636), (1295, 94940), (1316, 93425), (1414, 86950), (1645, 74740), (1739, 70700), (1850, 66458), (2020, 60865), (2350, 52318), (2525, 48692), (2590, 47470), (2828, 43475), (3290, 37370), (3478, 35350), (3535, 34780), (3700, 33229), (3737, 32900), (4700, 26159), (4747, 25900), (5050, 24346), (5180, 23735), (6475, 18988), (6580, 18685), (6956, 17675), (7070, 17390), (7474, 16450), (8225, 14948), (8695, 14140), (9494, 12950), (10100, 12173)]