74791220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 195256320

約数和(自身を除く): 120465100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 907, 1085, 1178, 1330, 1814, 2170, 2356, 2660, 2945, 3628, 4123, 4340, 4535, 5890, 6349, 8246, 9070, 11780, 12698, 16492, 17233, 18140, 20615, 25396, 28117, 31745, 34466, 41230, 56234, 63490, 68932, 82460, 86165, 112468, 120631, 126980, 140585, 172330, 196819, 241262, 281170, 344660, 393638, 482524, 534223, 562340, 603155, 787276, 984095, 1068446, 1206310, 1968190, 2136892, 2412620, 2671115, 3739561, 3936380, 5342230, 7479122, 10684460, 14958244, 18697805, 37395610, 74791220]

約数ペア:

[(1, 74791220), (2, 37395610), (4, 18697805), (5, 14958244), (7, 10684460), (10, 7479122), (14, 5342230), (19, 3936380), (20, 3739561), (28, 2671115), (31, 2412620), (35, 2136892), (38, 1968190), (62, 1206310), (70, 1068446), (76, 984095), (95, 787276), (124, 603155), (133, 562340), (140, 534223), (155, 482524), (190, 393638), (217, 344660), (266, 281170), (310, 241262), (380, 196819), (434, 172330), (532, 140585), (589, 126980), (620, 120631), (665, 112468), (868, 86165), (907, 82460), (1085, 68932), (1178, 63490), (1330, 56234), (1814, 41230), (2170, 34466), (2356, 31745), (2660, 28117), (2945, 25396), (3628, 20615), (4123, 18140), (4340, 17233), (4535, 16492), (5890, 12698), (6349, 11780), (8246, 9070)]