82300970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 81513430

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 89, 95, 155, 157, 178, 190, 310, 314, 445, 589, 785, 890, 1178, 1570, 1691, 2759, 2945, 2983, 3382, 4867, 5518, 5890, 5966, 8455, 9734, 13795, 13973, 14915, 16910, 24335, 27590, 27946, 29830, 48670, 52421, 69865, 92473, 104842, 139730, 184946, 262105, 265487, 433163, 462365, 524210, 530974, 866326, 924730, 1327435, 2165815, 2654870, 4331630, 8230097, 16460194, 41150485, 82300970]

約数ペア:

[(1, 82300970), (2, 41150485), (5, 16460194), (10, 8230097), (19, 4331630), (31, 2654870), (38, 2165815), (62, 1327435), (89, 924730), (95, 866326), (155, 530974), (157, 524210), (178, 462365), (190, 433163), (310, 265487), (314, 262105), (445, 184946), (589, 139730), (785, 104842), (890, 92473), (1178, 69865), (1570, 52421), (1691, 48670), (2759, 29830), (2945, 27946), (2983, 27590), (3382, 24335), (4867, 16910), (5518, 14915), (5890, 13973), (5966, 13795), (8455, 9734)]