742270340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 1887217920

約数和(自身を除く): 1144947580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 173, 190, 266, 346, 380, 532, 665, 692, 865, 1211, 1330, 1613, 1730, 2422, 2660, 3226, 3287, 3460, 4844, 6055, 6452, 6574, 8065, 11291, 12110, 13148, 16130, 16435, 22582, 23009, 24220, 30647, 32260, 32870, 45164, 46018, 56455, 61294, 65740, 92036, 112910, 115045, 122588, 153235, 214529, 225820, 230090, 279049, 306470, 429058, 460180, 558098, 612940, 858116, 1072645, 1116196, 1395245, 1953343, 2145290, 2790490, 3906686, 4290580, 5301931, 5580980, 7813372, 9766715, 10603862, 19533430, 21207724, 26509655, 37113517, 39066860, 53019310, 74227034, 106038620, 148454068, 185567585, 371135170, 742270340]

約数ペア:

[(1, 742270340), (2, 371135170), (4, 185567585), (5, 148454068), (7, 106038620), (10, 74227034), (14, 53019310), (19, 39066860), (20, 37113517), (28, 26509655), (35, 21207724), (38, 19533430), (70, 10603862), (76, 9766715), (95, 7813372), (133, 5580980), (140, 5301931), (173, 4290580), (190, 3906686), (266, 2790490), (346, 2145290), (380, 1953343), (532, 1395245), (665, 1116196), (692, 1072645), (865, 858116), (1211, 612940), (1330, 558098), (1613, 460180), (1730, 429058), (2422, 306470), (2660, 279049), (3226, 230090), (3287, 225820), (3460, 214529), (4844, 153235), (6055, 122588), (6452, 115045), (6574, 112910), (8065, 92036), (11291, 65740), (12110, 61294), (13148, 56455), (16130, 46018), (16435, 45164), (22582, 32870), (23009, 32260), (24220, 30647)]