73704750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 140152530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 101, 105, 125, 139, 150, 175, 202, 210, 250, 278, 303, 350, 375, 417, 505, 525, 606, 695, 707, 750, 834, 875, 973, 1010, 1050, 1390, 1414, 1515, 1750, 1946, 2085, 2121, 2525, 2625, 2919, 3030, 3475, 3535, 4170, 4242, 4865, 5050, 5250, 5838, 6950, 7070, 7575, 9730, 10425, 10605, 12625, 14039, 14595, 15150, 17375, 17675, 20850, 21210, 24325, 25250, 28078, 29190, 34750, 35350, 37875, 42117, 48650, 52125, 53025, 70195, 72975, 75750, 84234, 88375, 98273, 104250, 106050, 121625, 140390, 145950, 176750, 196546, 210585, 243250, 265125, 294819, 350975, 364875, 421170, 491365, 530250, 589638, 701950, 729750, 982730, 1052925, 1474095, 1754875, 2105850, 2456825, 2948190, 3509750, 4913650, 5264625, 7370475, 10529250, 12284125, 14740950, 24568250, 36852375, 73704750]

約数ペア:

[(1, 73704750), (2, 36852375), (3, 24568250), (5, 14740950), (6, 12284125), (7, 10529250), (10, 7370475), (14, 5264625), (15, 4913650), (21, 3509750), (25, 2948190), (30, 2456825), (35, 2105850), (42, 1754875), (50, 1474095), (70, 1052925), (75, 982730), (101, 729750), (105, 701950), (125, 589638), (139, 530250), (150, 491365), (175, 421170), (202, 364875), (210, 350975), (250, 294819), (278, 265125), (303, 243250), (350, 210585), (375, 196546), (417, 176750), (505, 145950), (525, 140390), (606, 121625), (695, 106050), (707, 104250), (750, 98273), (834, 88375), (875, 84234), (973, 75750), (1010, 72975), (1050, 70195), (1390, 53025), (1414, 52125), (1515, 48650), (1750, 42117), (1946, 37875), (2085, 35350), (2121, 34750), (2525, 29190), (2625, 28078), (2919, 25250), (3030, 24325), (3475, 21210), (3535, 20850), (4170, 17675), (4242, 17375), (4865, 15150), (5050, 14595), (5250, 14039), (5838, 12625), (6950, 10605), (7070, 10425), (7575, 9730)]