61274620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 150232320

約数和(自身を除く): 88957700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 107, 110, 137, 190, 209, 214, 220, 274, 380, 418, 428, 535, 548, 685, 836, 1045, 1070, 1177, 1370, 1507, 2033, 2090, 2140, 2354, 2603, 2740, 3014, 4066, 4180, 4708, 5206, 5885, 6028, 7535, 8132, 10165, 10412, 11770, 13015, 14659, 15070, 20330, 22363, 23540, 26030, 28633, 29318, 30140, 40660, 44726, 52060, 57266, 58636, 73295, 89452, 111815, 114532, 143165, 146590, 161249, 223630, 278521, 286330, 293180, 322498, 447260, 557042, 572660, 644996, 806245, 1114084, 1392605, 1612490, 2785210, 3063731, 3224980, 5570420, 6127462, 12254924, 15318655, 30637310, 61274620]

約数ペア:

[(1, 61274620), (2, 30637310), (4, 15318655), (5, 12254924), (10, 6127462), (11, 5570420), (19, 3224980), (20, 3063731), (22, 2785210), (38, 1612490), (44, 1392605), (55, 1114084), (76, 806245), (95, 644996), (107, 572660), (110, 557042), (137, 447260), (190, 322498), (209, 293180), (214, 286330), (220, 278521), (274, 223630), (380, 161249), (418, 146590), (428, 143165), (535, 114532), (548, 111815), (685, 89452), (836, 73295), (1045, 58636), (1070, 57266), (1177, 52060), (1370, 44726), (1507, 40660), (2033, 30140), (2090, 29318), (2140, 28633), (2354, 26030), (2603, 23540), (2740, 22363), (3014, 20330), (4066, 15070), (4180, 14659), (4708, 13015), (5206, 11770), (5885, 10412), (6028, 10165), (7535, 8132)]