1087855860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28463}}^1$

素因数の和:28502

約数の個数: 144

約数和(自身を含む): 3815997696

約数和(自身を除く): 2728141836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 28463, 38220, 56926, 85389, 113852, 142315, 170778, 199241, 284630, 341556, 370019, 398482, 426945, 569260, 597723, 740038, 796964, 853890, 996205, 1110057, 1195446, 1394687, 1480076, 1707780, 1850095, 1992410, 2220114, 2390892, 2590133, 2789374, 2988615, 3700190, 3984820, 4184061, 4440228, 5180266, 5550285, 5578748, 5977230, 6973435, 7400380, 7770399, 8368122, 10360532, 11100570, 11954460, 12950665, 13946870, 15540798, 16736244, 18130931, 20920305, 22201140, 25901330, 27893740, 31081596, 36261862, 38851995, 41840610, 51802660, 54392793, 72523724, 77703990, 83681220, 90654655, 108785586, 155407980, 181309310, 217571172, 271963965, 362618620, 543927930, 1087855860]

約数ペア:

[(1, 1087855860), (2, 543927930), (3, 362618620), (4, 271963965), (5, 217571172), (6, 181309310), (7, 155407980), (10, 108785586), (12, 90654655), (13, 83681220), (14, 77703990), (15, 72523724), (20, 54392793), (21, 51802660), (26, 41840610), (28, 38851995), (30, 36261862), (35, 31081596), (39, 27893740), (42, 25901330), (49, 22201140), (52, 20920305), (60, 18130931), (65, 16736244), (70, 15540798), (78, 13946870), (84, 12950665), (91, 11954460), (98, 11100570), (105, 10360532), (130, 8368122), (140, 7770399), (147, 7400380), (156, 6973435), (182, 5977230), (195, 5578748), (196, 5550285), (210, 5180266), (245, 4440228), (260, 4184061), (273, 3984820), (294, 3700190), (364, 2988615), (390, 2789374), (420, 2590133), (455, 2390892), (490, 2220114), (546, 1992410), (588, 1850095), (637, 1707780), (735, 1480076), (780, 1394687), (910, 1195446), (980, 1110057), (1092, 996205), (1274, 853890), (1365, 796964), (1470, 740038), (1820, 597723), (1911, 569260), (2548, 426945), (2730, 398482), (2940, 370019), (3185, 341556), (3822, 284630), (5460, 199241), (6370, 170778), (7644, 142315), (9555, 113852), (12740, 85389), (19110, 56926), (28463, 38220)]