72810990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2526

約数の個数: 96

約数和(自身を含む): 221045760

約数和(自身を除く): 148234770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2459, 2961, 3290, 4230, 4918, 4935, 5922, 7377, 9870, 12295, 14754, 14805, 17213, 22131, 24590, 29610, 34426, 36885, 44262, 51639, 73770, 86065, 103278, 110655, 115573, 154917, 172130, 221310, 231146, 258195, 309834, 346719, 516390, 577865, 693438, 774585, 809011, 1040157, 1155730, 1549170, 1618022, 1733595, 2080314, 2427033, 3467190, 4045055, 4854066, 5200785, 7281099, 8090110, 10401570, 12135165, 14562198, 24270330, 36405495, 72810990]

約数ペア:

[(1, 72810990), (2, 36405495), (3, 24270330), (5, 14562198), (6, 12135165), (7, 10401570), (9, 8090110), (10, 7281099), (14, 5200785), (15, 4854066), (18, 4045055), (21, 3467190), (30, 2427033), (35, 2080314), (42, 1733595), (45, 1618022), (47, 1549170), (63, 1155730), (70, 1040157), (90, 809011), (94, 774585), (105, 693438), (126, 577865), (141, 516390), (210, 346719), (235, 309834), (282, 258195), (315, 231146), (329, 221310), (423, 172130), (470, 154917), (630, 115573), (658, 110655), (705, 103278), (846, 86065), (987, 73770), (1410, 51639), (1645, 44262), (1974, 36885), (2115, 34426), (2459, 29610), (2961, 24590), (3290, 22131), (4230, 17213), (4918, 14805), (4935, 14754), (5922, 12295), (7377, 9870)]